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Release Date: DEC 5, 2019

Build Details

Download Filename: ESXi670-201912001.zip
Build: 15160138
Download Size: 473.7 MB
md5sum: 153ea9de288d1cc2518e747f3806f929
sha1checksum: e9761a1a8148d13af8a920decd9d729658d59f1c
Host Reboot Required: Yes
Virtual Machine Migration or Shutdown Required: Yes

Bulletins

Bulletin ID Category Severity
ESXi670-201912401-BG Bugfix Critical
ESXi670-201912402-BG Bugfix Important
ESXi670-201912403-BG Bugfix Important
ESXi670-201912404-BG Bugfix Important
ESXi670-201912405-BG Bugfix Important
ESXi670-201912101-SG Security Critical
ESXi670-201912102-SG Security Important

Rollup Bulletin

This rollup bulletin contains the latest VIBs with all the fixes since the initial release of ESXi 6.7.

Bulletin ID Category Severity
ESXi670-201912001 Bugfix Important

Image Profiles

VMware patch and update releases contain general and critical image profiles. Application of the general release image profile applies to new bug fixes.

Image Profile Name
ESXi-6.7.0-20191204001-standard
ESXi-6.7.0-20191204001-no-tools
ESXi-6.7.0-20191201001s-standard
ESXi-6.7.0-20191201001s-no-tools

For more information about the individual bulletins, see the Download Patches page and the Resolved Issues section.

Patch Download and Installation

The typical way to apply patches to ESXi hosts is by using the VMware vSphere Update Manager. For details, see the About Installing and Administering VMware vSphere Update Manager.

You can update ESXi hosts by manually downloading the patch ZIP file from the VMware download page and installing the VIBs by using the esxcli software vib update command. Additionally, you can update the system by using the image profile and the esxcli software profile update command.

For more information, see the vSphere Command-Line Interface Concepts and Examples and the vSphere Upgrade Guide.

Resolved Issues

The resolved issues are grouped as follows.

ESXi670-201912401-BG
Patch Category Bugfix
Patch Severity Critical
Host Reboot Required Yes
Virtual Machine Migration or Shutdown Required Yes
Affected Hardware N/A
Affected Software N/A
VIBs Included
  • VMware_bootbank_vsanhealth_6.7.0-3.89.14840358
  • VMware_bootbank_esx-update_6.7.0-3.89.15160138
  • VMware_bootbank_esx-base_6.7.0-3.89.15160138
  • VMware_bootbank_vsan_6.7.0-3.89.14840357
PRs Fixed  2403863, 2379544, 2400052, 2396958, 2411015, 2430010, 2421035, 2388157, 2407141, 2387638, 2448171, 2423301, 2367001, 2419339, 2445066, 2432096, 2382664, 2432530, 2240272, 2382662, 2389011, 2400262, 2409342, 2411738, 2411907, 2412159, 2413837, 2380198, 2417593, 2418327, 2423588, 2430947, 2434152, 2349230, 2311565, 2412845, 2409136, 2340752, 2444667, 2398163, 2416514, 2412475, 2435882, 2386978, 2436227, 2411494, 2385716, 2390792
CVE numbers N/A

This patch updates the esx-base, esx-update, vsan, and vsanhealth VIBs to resolve the following issues:

  • PR 2403863: Мanually triggering a non-maskable interrupt (NMI) might not work оn a vSphere system with an AMD EPYC 7002 series processor

    Requesting an NMI from the hardware management console (BMC) or by pressing a physical NMI button must cause ESXi hosts to fail with a purple diagnostic screen and dump core. Instead, nothing happens and ESXi continues running.

    This issue is resolved in this release.

  • PR 2379544: You see MULTIPROCESSOR CONFIGURATION NOT SUPPORTED error message on a blue screen on Windows virtual machines while migrating to a newer version of ESXi

    Windows virtual machines might fail while migrating to a newer version of ESXi after a reboot initiated by the guest OS. You see a MULTIPROCESSOR CONFIGURATION NOT SUPPORTED error message on a blue screen. The fix prevents the x2APIC id field of the guest CPUID to be modified during the migration.

    This issue is resolved in this release.

  • Update of the SQLite database

    The SQLite database is updated to version 3.29.0.

  • PR 2396958: DNS short name of ESXi hosts cannot be resolved

    The DNS short name of ESXi hosts cannot be resolved. You see an error similar to:
    nslookup <shortname>
    ** server can't find <shortname>: SERVFAIL
    Fully Qualified Domain Names (FQDN) resolve as expected.

    This issue is resolved in this release.

  • PR 2411015: Queries by using the CIM client or CLI to return an IPv4 VMkernel network endpoint fail

    If you run a query to the class VMware_KernelIPv4ProtocolEndpoint by using the CIM client or CLI, the query does not return VMkernel NIC instances. The issue is seen when IP ranges are 128.x.x.x and above.

    This issue is resolved in this release.

  • PR 2430010: Notifications for Permanent Device Loss (PDL) events might cause ESXi hosts to fail with a purple diagnostic screen

    In ESXi 6.7, notifications for a PDL exit are no longer supported, but the Pluggable Storage Architecture (PSA) might still send notifications to the VMFS layer for such events. This might cause ESXi hosts to fail with a purple diagnostic screen.

    This issue is resolved in this release.

  • PR 2421035: Virtual machine I/O requests might fail and cause virtual machine reboots due to timeouts

    If you enable implicit Asymmetric Logical Unit Access (ALUA) for target devices, the action_OnRetryErrors method takes 40 tries to pass I/O requests before dropping a path. If a target is in the process of controller reset, and the time to switch path is greater than the time that the 40 retries take, the path is marked as dead. This can cause All-Paths-Down (APD) for the device.

    This issue is resolved in this release. The fix disables the action_OnRetryErrors method for implicit ALUA target devices.

  • PR 2388157: vSAN permissions allow access to other datastores

    The +Host.Config.Storage permission is required to create a vSAN datastore by using vCenter Server. This permission provides access to other datastore, managed by the vCenter Server system, including the ability to unmount those datastores.

    This issue is resolved in this release.

  • PR 2407141: You cannot provision virtual disks to be shared in multi-writer mode as eager zeroed thick-provisioned by using the vSphere Client

    A shared virtual disk on a vSAN datastore for use in multi-writer mode, such as for Oracle RAC, must be eager zeroed thick-provisioned. However, the vSphere Client does not allow you to provision the virtual disk as eager zeroed thick-provisioned.

    This issue is resolved in this release. You can share any type of virtual disks on the vSAN datastore in multi-writer mode.

  • PR 2387638: You see an unexpected failover or a blue diagnostic screen when both vSphere Fault Tolerance (FT) and a graphics address remapping table (GART) are enabled in a guest OS

    You might see an unexpected failover or a blue diagnostic screen when both vSphere FT and a GART are enabled in a guest OS due to a race condition. vSphere FT scans the guest page table to find the dirty pages and generate a bitmap. To avoid a conflict, each vCPU scans a separate range of pages. However, if a GART is also enabled, it might map a guest physical page number (PPN) to an already mapped region. Also, multiple PPNs might be mapped to the same BusMem page number (BPN). This causes two vCPUs to write on the same QWORD in the bitmap when they are processing two PPNs in different regions.

    This issue is resolved in this release. To avoid a race condition, the fix forces the use of atomic operations for bitmap write operations and enables physmem support for GART.

  • PR 2448171: If you add end-entity certificates to the root CA of your vCenter Server system, you cannot add ESXi hosts

    TLS certificates are usually arranged with a signing chain of Root CA, Intermediate CA and then a leaf certificate, where the leaf certificate names a specific server. A vCenter Server system expects the root CA to contain only certificates marked as capable of signing other certificates but does not enforce this requirement. As a result, you can add non-CA leaf certificates to the Root CA list. While previous releases ignore non-CA leaf certificates, ESXi 6.7 Update 3 throws an error for an invalid CA chain and prevents vCenter Server from completing the Add Host workflow.

    This issue is resolved in this release. The fix silently discards non-CA certificates instead of throwing an error. There is no security impact from this change. ESXi670-201912001 also adds the configuration options Config.HostAgent.ssl.keyStore.allowSelfSigned, Config.HostAgent.ssl.keyStore.allowAny and Config.HostAgent.ssl.keyStore.discardLeaf to allow customizing the root CA. For more information, see VMware knowledge base article 1038578.

  • PR 2423301: After you revert a virtual machine to a snapshot, change block tracking (CBT) data might be corrupted

    When reverting a virtual machine that has CBT enabled to a snapshot which is not a memory snapshot, and if you use the QueryChangedDiskAreas() API call, you might see an InvalidArgument error.

    This issue is resolved in this release. With ESXi670-201912001, the output of the QuerychangedDiskAreas () call changes to FileFault and adds the message Change tracking is not active on the disk <disk_path> to provide more details on the issue.
    With the fix, you must power on or reconfigure the virtual machine to enable CBT after reverting it to a snapshot and then take a snapshot to make a full backup.
    To reconfigure the virtual machine, you must complete the following steps:

    1. In the Managed Object Browser graphical interface, run ReconfigVM_Task by using an url such as https://<vc or host ip>/mob/?moid=<the virtual machine Managed Object ID>&method=reconfigure.
    2. In the <spec> tag, add <ChangeTrackingEnabled>true</ChangeTrackingEnabled>.
    3. Click Invoke Method.
  • PR 2419339: ESXi hosts might fail with a purple diagnostic screen during power off or deletion of multiple virtual machines on a vSphere Virtual Volumes datastore

    ESXi hosts might fail with a purple diagnostic screen during power off or deletion of multiple virtual machines on a vSphere Virtual Volumes datastore. You see a message indicating a PF Exception 14 on the screen. This issue might affect multiple hosts.

    This issue is resolved in this release.

  • PR 2445066: HPE servers with AMD processors might fail with a purple diagnostic screen due to a physical CPU lockup

    Certain HPE servers with AMD processors might fail with a purple diagnostic screen due to a physical CPU lockup. The issue occurs when HPE servers run HPE modules and management agents installed by using HPE VIBs. You can see messages similar to:
    2019-05-22T09:04:01.510Z cpu21:65700)WARNING: Heartbeat: 794: PCPU 0 didn't have a heartbeat for 7 seconds; *may* be locked up.
    2019-05-22T09:04:01.510Z cpu0:65575)ALERT: NMI: 689: NMI IPI: RIPOFF(base):RBP:CS [0x8a46f2(0x418017e00000):0x43041572e040:0x4010] (Src 0x1, CPU0)

    This issue is resolved in this release.

  • PR 2432096: PCI Express (PCIe) Advanced Error Reporting (AER) register settings might be missing or is not correct for hot added PCIe devices

    When you hot add a device under a PCI hot plug slot that has only PCIe _HPX record settings, some PCIe registers in the hot added device might not be properly set. This results in missing or incorrect PCIe AER register settings. For example, AER driver control or AER mask register might not be initialized.

    This issue is resolved in this release.

  • PR 2382664: vSAN health service times out when a vCenter Server system is not accessible over the Internet

    If the HTTPS proxy is configured in /etc/sysconfig/proxy, but the vCenter Server system does not have Internet access, the vSAN health service times out and cannot be accessed.

    This issue is resolved in this release.

  • PR 2432530: You cannot use a batch mode to unbind VMware vSphere Virtual Volumes

    ESXi670-201912001 implements the UnbindVirtualVolumes () method in batch mode to unbind VMware vSphere Virtual Volumes. Previously, unbinding took one connection per vSphere Virtual Volume. This sometimes led to consuming all available connections to a vStorage APIs for Storage Awareness (VASA) provider and delayed response from or completely failed other API calls.

    This issue is resolved in this release.

  • PR 2240272: If a two host vSAN cluster has a network partition, one or more vSAN objects might become inaccessible

    One or more vSAN objects might become temporarily inaccessible for about 30 seconds during a network partition on a two host vSAN cluster. A rare race condition which might occur when a preferred host goes down causes the problem.

    This issue is resolved in this release.

  • PR 2382662: The vSAN performance service health check displays a warning on stretched cluster: Hosts Not Contributing Stats

    If a stretched cluster has no route for witness traffic, or the firewall settings block port 80 for witness traffic, the vSAN performance service cannot collect performance statistics from the ESXi hosts. When this happens, the performance service health check displays a warning: Hosts Not Contributing Stats.

    This issue is resolved in this release.

  • PR 2389011: Adding an ESXi host to an Active Directory domain by using a vSphere Authentication Proxy might fail intermittently

    Adding an ESXi host to an AD domain by using a vSphere Authentication Proxy might fail intermittently with error code 41737, which corresponds to an error message LW_ERROR_KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN.

    This issue is resolved in this release. If a host is temporarily unable to find its created machine account in the AD environment, the fix adds a retry logic for adding ESXi hosts to AD domains by using the Authentication Proxy.

  • PR 2400262: In a vCenter Server system using AMD EPYC 7002 series processors, a virtual machine that has a PCI passthrough device might fail to power on

    In a vCenter Server system using AMD EPYC 7002 series processors, a virtual machine that has a PCI passthrough device might fail to power on. In the vmkernel.log, you see messages similar to:
    4512 2019-08-06T06:09:55.058Z cpu24:1001397137)AMDIOMMU: 611: IOMMU 0000:20:00.2: Failed to allocate IRTE for IOAPIC ID 243 vector 0x3f
    4513 2019-08-06T06:09:55.058Z cpu24:1001397137)WARNING: IOAPIC: 1238: IOAPIC Id 243: Failed to allocate IRTE for vector 0x3f

    In the AMD IOMMU interrupt remapper, IOAPIC interrupts the use of an IRTE index equal to the vector number. In certain cases, a non-IOAPIC interrupt might take the index that an IOAPIC interrupt needs.

    This issue is resolved in this release. 

  • PR 2409342: You cannot select to disable the Maximum Transmission Unit (MTU) check in the vmxnet3 backend for packet length to not exceed the vNIC MTU

    With ESXi670-201912001, you can select to disable the Maximum Transmission Unit (MTU) check in the vmxnet3 backend for packet length to not exceed the vNIC MTU. The default behavior is to perform the MTU check. However, if you use vmxnet3, as a result of this check, you might see an increase of dropped packets. For more information, see VMware knowledge base article 75213. 

    This issue is resolved in this release.

  • PR 2411738: Content-Based Read Cache (CBRC) digest recompute operations might take long for the Horizon linked clone desktops

    When Horizon linked clone desktops are refreshed or recomposed, a recompute operation follows and it might take long. The delay in the recompute operation might cause a misconfiguration of the desktop digest files. This results in all the recompute I/O ending up in the replica disk. I/O congestion in the replica causes longer digest recompute times.

    This issue is resolved in this release.

  • PR 2411907: Virtual machines might power on from older chipsets instead from newer chipsets

    During a host profile remediation, blocked parameters such as Enhanced vMotion Compatibility (EVC) parameters at /etc/vmware/config might be lost. This results in virtual machines powering on from older chipsets such as Haswell instead from newer chipsets such as Broadwell.

    This issue is resolved in this release.

  • PR 2412159: With multi-vMotion vmknics configured, normal ping causes an error in vSAN health vMotion: Basic (unicast) connectivity check

    A vSAN cluster that has multi-vMotion VMNICs configured might report a false alarm raised by vSAN health vMotion: Basic (unicast) connectivity check.

    This issue is resolved in this release.

  • PR 2413837: The cmmdsTimeMachine service fails on all the ESXi hosts in a vSAN cluster

    In some vSAN environments, the cmmdsTimeMachine service running on ESXi hosts fails soon after starting. This problem occurs when excessive memory is consumed by the watchdog processes.

    This issue is resolved in this release.

  • Update to the libPNG library

    The libPNG library is updated to libpng-1.6.37.

  • PR 2417593: For a vSAN cluster that is part of an environment using a custom certificate chain, you might see a performance service warning such as Hosts Not Contributing Stats

    The problem occurs in some environments that use custom SSL certificate chains. The vSAN performance service cannot collect vSAN performance metrics from one or more ESXi hosts. The health service issues a warning such as Hosts Not Contributing Stats.

    This issue is resolved in this release.

  • PR 2418327: Host name or IP Network uplink redundancy lost alarm resets to Green even if a VMNIC is still down

    The Host name or IP Network uplink redundancy alarm reports the loss of uplink redundancy on a vSphere standard or a distributed switch for an ESXi host. The redundant physical NICs are either down or are not assigned to the switch. In some cases, when more than one VMNIC is down, the alarm resets to Green even when one of the VMNICs is up, while others might still be down.

    This issue is resolved in this release. The fix aggregates all the restored dvPort and redundancy events at the net correlator layer, and reports it to the vCenter Server system only when all uplinks are restored.

  • PR 2423588: If the allocated memory for a large number of virtual distributed switch ports exceeds the heap limit, the hostd service might fail

    In some cases, the allocated memory for a large number of virtual distributed switch ports exceeds the dvsLargeHeap parameter. This might cause the hostd service or running commands to fail.

    This issue is fixed in this release. You can use the following configuration setting: esxcfg-advcfg -s X /Net/DVSLargeHeapMBPERGB to align the dvsLargeHeap parameter with the system physical memory. Here, X is an integer value from 1 to 20 that defines the heap limit relative to the physical memory of an ESXi host. For example, if X is 5 and the physical memory is 40 GB, the heap limit is set to 200 MB.
    To use this setting, you must reboot the ESXi host.

  • PR 2430947: Virtual machines might fail during a passthrough of an iLOK USB key device

    Virtual machines might fail with a VMX panic error message during a passthrough of an iLOK USB key device. You see an error similar to PANIC: Unexpected signal: 11 in the virtual machine log file, vmware.log.

    This issue is resolved in this release.

  • PR 2434152: An ESXi host might fail with a purple diagnostic screen during the creation or mounting of a disk group

    During the creation or mounting of a vSAN disk group, the ESXi host might fail with a purple diagnostic screen. This problem occurs due to a NULL pointer dereference. You can see similar information in the backtrace:
    [email protected]#0.0.0.1+0x203
    [email protected]#0.0.0.1+0x358
    [email protected]#0.0.0.1+0x1a4
    [email protected]#0.0.0.1+0x590
    vmkWorldFunc@vmkernel#nover+0x4f
    CpuSched_StartWorld@vmkernel#nover+0x77

    This issue is resolved in this release.

  • PR 2349230: You lose subscription to CIM indications without a warning

    If a CIM provider fails for some reason, the small footprint CIM broker (SFCB) service restarts it, but the provider might not keep all existing indication subscriptions. As a result, you might not receive a CIM indication for a hardware-related error event.

    This issue is resolved in this release. The fix calls the enableindications method to reconfigure indication subscriptions after a CIM provider restart.

  • PR 2311565: An ESXi host detects only few LUNs after booting

    If you try to rescan HBA and VMFS volumes or get a support bundle, ESXi hosts might detect a random few LUNs after booting and might lose connectivity. The issue is caused by a deadlock between the helper threads that serve to find SCSI paths and read capacity. As a result, the device discovery fails.

    This issue is resolved in this release.

  • PR 2412845: After a fresh installation or upgrade to ESXi 6.7 Update 3, ESXi hosts might fail to boot in UEFI mode

    After a fresh installation or upgrade to ESXi 6.7 Update 3, due to incompatibility between the ESXi bootloader and the UEFI firmware on certain machines, ESXi hosts might fail to boot in UEFI mode. You see similar messages to appear in white and red on a black background:
    Shutting down firmware services...
    Page allocation error: Out of resources
    Failed to shutdown the boot services.
    Unrecoverable error
    If you upgrade to ESXi 6.7 Update 3 from a previous release and 6.7 Update 3 has never booted successfully, the failure causes ESXi Hypervisor Recovery to automatically roll back to the installation that you upgraded from. However, the machine still fails to boot because Hypervisor Recovery is unable to roll back the bootloader.

    This issue is resolved in this release.

  • PR 2409136:  Virtual machines with PCI passthrough devices fail to power on after a reset or reboot

    Stale parameters might cause incorrect handling of interrupt info from passthrough devices during a reset or reboot. As a result, virtual machines with PCI passthrough devices might fail to power on after a reset or reboot.

    This issue is resolved in this release.

  • PR 2340752: HPE servers with firmware version 1.30 might trigger hardware status warnings for I/O module sensors

    HPE servers with firmware version 1.30 might report the status of I/O module sensors as warnings. You might see similar messages:
    [Device] I/O Module n ALOM_Link_Pn or [Device] I/O module n NIC_Link_Pn.

    This issue is resolved in this release. For more information, see VMware knowledge base article 53134.

  • PR 2444667: If you configure a small limit for the vmx.log.rotateSize parameter, the VMX process might fail while powering on or during vSphere vMotion

    If you configure a small limit for the vmx.log.rotateSize parameter, the VMX process might fail while powering on or during vSphere vMotion. If you use a value of less than 100 KB for the vmx.log.rotateSize parameter, the chances that these issues occur increase.

    This issue is resolved in this release. 

  • PR 2398163: An ESXi host might fail with a purple diagnostic screen during shutdown if both MLDv1 and MLDv2 devices are present in the network

    An ESXi host might fail with a purple diagnostic screen during shutdown due to very rare race condition when the host is trying to access a memory region in the exact time between it is freed and allocated to another task, if both MLDv1 and MLDv2 devices are present in the network, and global IPv6 addresses are disabled. This issue was fixed in ESXi 6.7 Update 2. However, the fix revealed another issue during ESXi hosts shutdown, a NULL pointer dereference while IPv6 was disabled.

    This issue is resolved in this release.

  • PR 2416514: You see IOMMU warnings from AMD servers in the vmkernel logs

    You might see multiple IOMMU warnings from AMD servers in the vmkernel logs, similar to:
    WARNING: AMDIOMMU: 222: completion wait bit is not set after a while! 
    AMD IOMMU hardware might be slow to process COMPLETION_WAIT commands. As a result, not completed invalidation requests might be propagated, causing stale mappings in the IOMMU TLB during DMA transactions.

    This issue is resolved in this release.

  • PR 2412475: You see Sensor -1 type hardware health alarms on ESXi hosts and receive excessive mail alerts

    After upgrading to ESXi 6.7 Update 3, you might see Sensor -1 type hardware health alarms on ESXi hosts being triggered without an actual problem.If you have configured email notifications for hardware sensor state alarms in your vCenter Server system, this can result in excessive email alerts. These mails might cause storage issues in the vCenter Server database if the Stats, Events, Alarms, and Tasks (SEAT) directory goes above the 95% threshold.

    This issue is resolved in this release.

  • PR 2435882: ESXi 6.7 Update 3 hosts take long to complete tasks such as exit maintenance mode

    In some cases, ESXi hosts running ESXi 6.7 Update 3 might take long to complete tasks such as entering or exiting maintenance mode or connecting to a vCenter Server system. The delay in response might take up to 30 min. This happens when the CIM service tries to refresh periodically the storage and numeric sensors data under a common lock, causing the hostd threads to wait for response.

    This issue is resolved in this release. The fix uses a different lock to refresh the sensors data for the CIM service to avoid other threads from waiting for the common lock to get released.

  • PR 2386978: ESXi hosts might fail with a purple diagnostic screen during a SEsparse operation

    In some scenarios, SEsparse I/O threads might either pause or be blocked in a non-blocking thread context. As a result, ESXi hosts goes into panic state and fails with a purple diagnostic screen.

    This issue is resolved in this release.

  • PR 2436227: If an ESXi host cannot allocate memory to the filters in Netqueue, the host might fail with a purple diagnostic screen

    If an ESXi host cannot allocate memory to the filters in Netqueue for some reason, the host might fail with a purple diagnostic screen.

    This issue is resolved in this release.

  • PR 2411494: VMFS6 automatic asynchronous reclamation of free space might work at a higher space reclamation priority than configured

    In certain cases, automatic asynchronous reclamation of free space in VMFS6 datastores, also called unmapping, might work at a higher space reclamation priority than configured. Removal of Eager Zero Thick (EZT) and Lazy Zero Thick (LZT) VMDKs from the datastore might trigger higher space reclamation than configured. For space reclamation priority that is less than 1 GBps, you also might see higher unmapping rates, depending on the fragmentation in the volume.

    This issue is resolved in this release.

  • PR 2390792: Enabling the VMware vSphere Storage I/O Control log might result in flooding syslog and rsyslog servers

    Some Storage I/O Control logs might cause a log spew in the storagerm.log and sdrsinjector.log files. This condition might lead to rapid log rotation.

    This issue is fixed in this release. The fix moves some logs from regular Log to Log_Trivia to prevent additional logging.

ESXi670-201912402-BG
Patch Category Bugfix
Patch Severity Important
Host Reboot Required Yes
Virtual Machine Migration or Shutdown Required Yes
Affected Hardware N/A
Affected Software N/A
VIBs Included
  • VMW_bootbank_vmkusb_0.1-1vmw.670.3.89.15160138
PRs Fixed  2424231
Related CVE numbers N/A

This patch updates the vmkusbv VIB to resolve the following issue:

  • PR 2424231: You cannot update ESXi hosts due to duplicate IDs in USB storage devices

    Some USB storage devices do not support Device Identification Inquiry requests and use the same value as the Serial Number Inquiry, or even the same serial descriptor. Multiple LUNs using such devices might not be able to access the bootbank partition of the ESXi host and default to the /tmp directory instead. As a result, ESXi host updates fail.

    This issue is resolved in this release.

ESXi670-201912403-BG
Patch Category Bugfix
Patch Severity Important
Host Reboot Required Yes
Virtual Machine Migration or Shutdown Required Yes
Affected Hardware N/A
Affected Software N/A
VIBs Included
  • VMW_bootbank_net-vmxnet3_1.1.3.0-3vmw.670.3.89.15160138
PRs Fixed  N/A
Related CVE numbers N/A

This patch updates the net-vmxnet3 VIB.

    ESXi670-201912404-BG
    Patch Category Bugfix
    Patch Severity Important
    Host Reboot Required Yes
    Virtual Machine Migration or Shutdown Required Yes
    Affected Hardware N/A
    Affected Software N/A
    VIBs Included
    • VMware_bootbank_elx-esx-libelxima.so_11.4.1184.2-3.89.15160138
    PRs Fixed  2438108
    Related CVE numbers N/A

    This patch updates the elx-esx-libelxima.so VIBs to resolve the following issue:

    • PR 2438108: Emulex drivers logs might fill up the /var file system logs if the /scratch/log/ is temporarily unavailable

      Emulex drivers might write logs to /var/log/EMU/mili/mili2d.log and fill up the 40 MB /var file system logs of RAM drives. A previous fix changed writes of Emulex drivers to the /scratch/log/ folder instead of to the/var/log/ folder to prevent the issue. However, when the /scratch/log/ folder is temporarily unavailable, the /var/log/EMU/mili/mili2d.log is still periodically used for logging.

      This issue is resolved in this release.

    ESXi670-201912405-BG
    Patch Category Bugfix
    Patch Severity Important
    Host Reboot Required Yes
    Virtual Machine Migration or Shutdown Required Yes
    Affected Hardware N/A
    Affected Software N/A
    VIBs Included
    • VMware_bootbank_native-misc-drivers_6.7.0-3.89.15160138
    PRs Fixed  N/A
    Related CVE numbers N/A

    This patch updates the native-misc-drivers VIB.

      ESXi670-201912101-SG
      Patch Category Security
      Patch Severity

      Critical
      Host Reboot Required Yes
      Virtual Machine Migration or Shutdown Required Yes
      Affected Hardware N/A
      Affected Software N/A
      VIBs Included
      • VMware_bootbank_esx-update_6.7.0-3.85.15160134
      • VMware_bootbank_vsanhealth_6.7.0-3.85.14840327
      • VMware_bootbank_vsan_6.7.0-3.85.14840325
      • VMware_bootbank_esx-base_6.7.0-3.85.15160134
      PRs Fixed  N/A
      CVE numbers CVE-2019-5544

      This patch updates the esx-base, esx-update, vsan and vsanhealth VIBs.

      • OpenSLP as used in ESXi has a heap overwrite issue. This issue may allow a malicious actor with network access to port 427 on an ESXi host to overwrite the heap of the OpenSLP service resulting in remote code execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2019-5544 to this issue. For more information, see VMware Security Advisory VMSA-2019-0022.

      ESXi670-201912102-SG
      Patch Category Security
      Patch Severity

      Important
      Host Reboot Required No
      Virtual Machine Migration or Shutdown Required No
      Affected Hardware N/A
      Affected Software N/A
      VIBs Included
      • VMware_locker_tools-light_11.0.1.14773994-15160134
      PRs Fixed  2377204
      CVE numbers N/A

      This patch updates the tools-light VIB.

      ESXi-6.7.0-20191204001-standard
      Profile Name ESXi-6.7.0-20191204001-standard
      Build For build information, see the top of the page.
      Vendor VMware, Inc.
      Release Date December 5, 2019
      Acceptance Level PartnerSupported
      Affected Hardware N/A
      Affected Software N/A
      Affected VIBs
      • VMware_bootbank_vsanhealth_6.7.0-3.89.14840358
      • VMware_bootbank_esx-update_6.7.0-3.89.15160138
      • VMware_bootbank_esx-base_6.7.0-3.89.15160138
      • VMware_bootbank_vsan_6.7.0-3.89.14840357
      • VMW_bootbank_vmkusb_0.1-1vmw.670.3.89.15160138
      • VMW_bootbank_net-vmxnet3_1.1.3.0-3vmw.670.3.89.15160138
      • VMware_bootbank_elx-esx-libelxima.so_11.4.1184.2-3.89.15160138
      • VMware_bootbank_native-misc-drivers_6.7.0-3.89.15160138
      • VMware_locker_tools-light_11.0.1.14773994-15160134
      PRs Fixed 2403863, 2379544, 2400052, 2396958, 2411015, 2430010, 2421035, 2388157, 2407141, 2387638, 2448171, 2423301, 2367001, 2419339, 2445066, 2432096, 2382664, 2432530, 2240272, 2382662, 2389011, 2400262, 2409342, 2411738, 2411907, 2412159, 2413837, 2380198, 2417593, 2418327, 2423588, 2430947, 2434152, 2349230, 2311565, 2412845, 2409136, 2340752, 2444667, 2398163, 2416514, 2412475, 2435882, 2386978, 2436227, 2411494, 2424231, 2438108, 2390792
      Related CVE numbers N/A
      • This patch updates the following issues:

        • Requesting an NMI from the hardware management console (BMC) or by pressing a physical NMI button must cause ESXi hosts to fail with a purple diagnostic screen and dump core. Instead, nothing happens and ESXi continues running.

        • Windows virtual machines might fail while migrating to a newer version of ESXi after a reboot initiated by the guest OS. You see a MULTIPROCESSOR CONFIGURATION NOT SUPPORTED error message on a blue screen. The fix prevents the x2APIC id field of the guest CPUID to be modified during the migration.

        • The SQLite database is updated to version 3.29.0.

        • The DNS short name of ESXi hosts cannot be resolved. You see an error similar to:
          nslookup <shortname>
          ** server can't find <shortname>: SERVFAIL
          Fully Qualified Domain Names (FQDN) resolve as expected.

        • If you run a query to the class VMware_KernelIPv4ProtocolEndpoint by using the CIM client or CLI, the query does not return VMkernel NIC instances. The issue is seen when IP ranges are 128.x.x.x and above.

        • In ESXi 6.7, notifications for a PDL exit are no longer supported, but the Pluggable Storage Architecture (PSA) might still send notifications to the VMFS layer for such events. This might cause ESXi hosts to fail with a purple diagnostic screen.

        • If you enable implicit Asymmetric Logical Unit Access (ALUA) for target devices, the action_OnRetryErrors method takes 40 tries to pass I/O requests before dropping a path. If a target is in the process of controller reset, and the time to switch path is greater than the time that the 40 retries take, the path is marked as dead. This can cause All-Paths-Down (APD) for the device.

        • The +Host.Config.Storage permission is required to create a vSAN datastore by using vCenter Server. This permission provides access to other datastore, managed by the vCenter Server system, including the ability to unmount those datastores.

        • A shared virtual disk on a vSAN datastore for use in multi-writer mode, such as for Oracle RAC, must be eager zeroed thick-provisioned. However, the vSphere Client does not allow you to provision the virtual disk as eager zeroed thick-provisioned.

        • You might see an unexpected failover or a blue diagnostic screen when both vSphere FT and a GART are enabled in a guest OS due to a race condition. vSphere FT scans the guest page table to find the dirty pages and generate a bitmap. To avoid a conflict, each vCPU scans a separate range of pages. However, if a GART is also enabled, it might map a guest physical page number (PPN) to an already mapped region. Also, multiple PPNs might be mapped to the same BusMem page number (BPN). This causes two vCPUs to write on the same QWORD in the bitmap when they are processing two PPNs in different regions.

        • TLS certificates are usually arranged with a signing chain of Root CA, Intermediate CA and then a leaf certificate, where the leaf certificate names a specific server. A vCenter Server system expects the root CA to contain only certificates marked as capable of signing other certificates but does not enforce this requirement. As a result, you can add non-CA leaf certificates to the Root CA list. While previous releases ignore non-CA leaf certificates, ESXi 6.7 Update 3 throws an error for an invalid CA chain and prevents vCenter Server from completing the Add Host workflow.

        • When reverting a virtual machine that has CBT enabled to a snapshot which is not a memory snapshot, and if you use the QueryChangedDiskAreas() API call, you might see an InvalidArgument error.

        • ESXi hosts might fail with a purple diagnostic screen during power off or deletion of multiple virtual machines on a vSphere Virtual Volumes datastore. You see a message indicating a PF Exception 14 on the screen. This issue might affect multiple hosts.

        • Certain HPE servers with AMD processors might fail with a purple diagnostic screen due to a physical CPU lockup. The issue occurs when HPE servers run HPE modules and management agents installed by using HPE VIBs. You can see messages similar to:
          2019-05-22T09:04:01.510Z cpu21:65700)WARNING: Heartbeat: 794: PCPU 0 didn't have a heartbeat for 7 seconds; *may* be locked up.
          2019-05-22T09:04:01.510Z cpu0:65575)ALERT: NMI: 689: NMI IPI: RIPOFF(base):RBP:CS [0x8a46f2(0x418017e00000):0x43041572e040:0x4010] (Src 0x1, CPU0)

        • When you hot add a device under a PCI hot plug slot that has only PCIe _HPX record settings, some PCIe registers in the hot added device might not be properly set. This results in missing or incorrect PCIe AER register settings. For example, AER driver control or AER mask register might not be initialized.

        • If the HTTPS proxy is configured in /etc/sysconfig/proxy, but the vCenter Server system does not have Internet access, the vSAN health service times out and cannot be accessed.

        • ESXi670-201912001 implements the UnbindVirtualVolumes () method in batch mode to unbind VMware vSphere Virtual Volumes. Previously, unbinding took one connection per vSphere Virtual Volume. This sometimes led to consuming all available connections to a vStorage APIs for Storage Awareness (VASA) provider and delayed response from or completely failed other API calls.

        • One or more vSAN objects might become temporarily inaccessible for about 30 seconds during a network partition on a two host vSAN cluster. A rare race condition which might occur when a preferred host goes down causes the problem.

        • If a stretched cluster has no route for witness traffic, or the firewall settings block port 80 for witness traffic, the vSAN performance service cannot collect performance statistics from the ESXi hosts. When this happens, the performance service health check displays a warning: Hosts Not Contributing Stats.

        • Adding an ESXi host to an AD domain by using a vSphere Authentication Proxy might fail intermittently with error code 41737, which corresponds to an error message LW_ERROR_KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN.

        • In a vCenter Server system using AMD EPYC 7002 series processors, a virtual machine that has a PCI passthrough device might fail to power on. In the vmkernel.log, you see messages similar to:
          4512 2019-08-06T06:09:55.058Z cpu24:1001397137)AMDIOMMU: 611: IOMMU 0000:20:00.2: Failed to allocate IRTE for IOAPIC ID 243 vector 0x3f
          4513 2019-08-06T06:09:55.058Z cpu24:1001397137)WARNING: IOAPIC: 1238: IOAPIC Id 243: Failed to allocate IRTE for vector 0x3f

          In the AMD IOMMU interrupt remapper, IOAPIC interrupts the use of an IRTE index equal to the vector number. In certain cases, a non-IOAPIC interrupt might take the index that an IOAPIC interrupt needs.

        • With ESXi670-201912001, you can select to disable the Maximum Transmission Unit (MTU) check in the vmxnet3 backend for packet length to not exceed the vNIC MTU. The default behavior is to perform the MTU check. However, if you use vmxnet3, as a result of this check, you might see an increase of dropped packets. For more information, see VMware knowledge base article 75213. 

        • When Horizon linked clone desktops are refreshed or recomposed, a recompute operation follows and it might take long. The delay in the recompute operation might cause a misconfiguration of the desktop digest files. This results in all the recompute I/O ending up in the replica disk. I/O congestion in the replica causes longer digest recompute times.

        • During a host profile remediation, blocked parameters such as Enhanced vMotion Compatibility (EVC) parameters at /etc/vmware/config might be lost. This results in virtual machines powering on from older chipsets such as Haswell instead from newer chipsets such as Broadwell.

        • A vSAN cluster that has multi-vMotion VMNICs configured might report a false alarm raised by vSAN health vMotion: Basic (unicast) connectivity check.

        • In some vSAN environments, the cmmdsTimeMachine service running on ESXi hosts fails soon after starting. This problem occurs when excessive memory is consumed by the watchdog processes.

        • The libPNG library is updated to libpng-1.6.37.

        • The problem occurs in some environments that use custom SSL certificate chains. The vSAN performance service cannot collect vSAN performance metrics from one or more ESXi hosts. The health service issues a warning such as Hosts Not Contributing Stats.

        • The Host name or IP Network uplink redundancy alarm reports the loss of uplink redundancy on a vSphere standard or a distributed switch for an ESXi host. The redundant physical NICs are either down or are not assigned to the switch. In some cases, when more than one VMNIC is down, the alarm resets to Green even when one of the VMNICs is up, while others might still be down.

        • In some cases, the allocated memory for a large number of virtual distributed switch ports exceeds the dvsLargeHeap parameter. This might cause the hostd service or running commands to fail.

        • Virtual machines might fail with a VMX panic error message during a passthrough of an iLOK USB key device. You see an error similar to PANIC: Unexpected signal: 11 in the virtual machine log file, vmware.log.

        • During the creation or mounting of a vSAN disk group, the ESXi host might fail with a purple diagnostic screen. This problem occurs due to a NULL pointer dereference. You can see similar information in the backtrace:
          [email protected]#0.0.0.1+0x203
          [email protected]#0.0.0.1+0x358
          [email protected]#0.0.0.1+0x1a4
          [email protected]#0.0.0.1+0x590
          vmkWorldFunc@vmkernel#nover+0x4f
          CpuSched_StartWorld@vmkernel#nover+0x77

        • If a CIM provider fails for some reason, the small footprint CIM broker (SFCB) service restarts it, but the provider might not keep all existing indication subscriptions. As a result, you might not receive a CIM indication for a hardware-related error event.

        • If you try to rescan HBA and VMFS volumes or get a support bundle, ESXi hosts might detect a random few LUNs after booting and might lose connectivity. The issue is caused by a deadlock between the helper threads that serve to find SCSI paths and read capacity. As a result, the device discovery fails.

        • After a fresh installation or upgrade to ESXi 6.7 Update 3, due to incompatibility between the ESXi bootloader and the UEFI firmware on certain machines, ESXi hosts might fail to boot in UEFI mode. You see similar messages to appear in white and red on a black background:
          Shutting down firmware services...
          Page allocation error: Out of resources
          Failed to shutdown the boot services.
          Unrecoverable error
          If you upgrade to ESXi 6.7 Update 3 from a previous release and 6.7 Update 3 has never booted successfully, the failure causes ESXi Hypervisor Recovery to automatically roll back to the installation that you upgraded from. However, the machine still fails to boot because Hypervisor Recovery is unable to roll back the bootloader.

        • Stale parameters might cause incorrect handling of interrupt info from passthrough devices during a reset or reboot. As a result, virtual machines with PCI passthrough devices might fail to power on after a reset or reboot.

        • HPE servers with firmware version 1.30 might report the status of I/O module sensors as warnings. You might see similar messages:
          [Device] I/O Module n ALOM_Link_Pn or [Device] I/O module n NIC_Link_Pn.

        • If you configure a small limit for the vmx.log.rotateSize parameter, the VMX process might fail while powering on or during vSphere vMotion. If you use a value of less than 100 KB for the vmx.log.rotateSize parameter, the chances that these issues occur increase.

        • An ESXi host might fail with a purple diagnostic screen during shutdown due to very rare race condition when the host is trying to access a memory region in the exact time between it is freed and allocated to another task, if both MLDv1 and MLDv2 devices are present in the network, and global IPv6 addresses are disabled. This issue was fixed in ESXi 6.7 Update 2. However, the fix revealed another issue during ESXi hosts shutdown, a NULL pointer dereference while IPv6 was disabled.

        • You might see multiple IOMMU warnings from AMD servers in the vmkernel logs, similar to:
          WARNING: AMDIOMMU: 222: completion wait bit is not set after a while! 
          AMD IOMMU hardware might be slow to process COMPLETION_WAIT commands. As a result, not completed invalidation requests might be propagated, causing stale mappings in the IOMMU TLB during DMA transactions.

        • After upgrading to ESXi 6.7 Update 3, you might see Sensor -1 type hardware health alarms on ESXi hosts being triggered without an actual problem.If you have configured email notifications for hardware sensor state alarms in your vCenter Server system, this can result in excessive email alerts. These mails might cause storage issues in the vCenter Server database if the Stats, Events, Alarms, and Tasks (SEAT) directory goes above the 95% threshold.

        • In some cases, ESXi hosts running ESXi 6.7 Update 3 might take long to complete tasks such as entering or exiting maintenance mode or connecting to a vCenter Server system. The delay in response might take up to 30 min. This happens when the CIM service tries to refresh periodically the storage and numeric sensors data under a common lock, causing the hostd threads to wait for response.

        • In some scenarios, SEsparse I/O threads might either pause or be blocked in a non-blocking thread context. As a result, ESXi hosts goes into panic state and fails with a purple diagnostic screen.

        • If an ESXi host cannot allocate memory to the filters in Netqueue for some reason, the host might fail with a purple diagnostic screen.

        • In certain cases, automatic asynchronous reclamation of free space in VMFS6 datastores, also called unmapping, might work at a higher space reclamation priority than configured. As a result, you might lose connectivity to datastores or see Eager Zero Thick (EZT) and Lazy Zero Thick (LZT) VMDKs removed from new volumes. For space reclamation priority that is less than 1 GBps, you also might see higher unmapping rates, depending on the fragmentation in the volume.

        • Some USB storage devices do not support Device Identification Inquiry requests and use the same value as the Serial Number Inquiry, or even the same serial descriptor. Multiple LUNs using such devices might not be able to access the bootbank partition of the ESXi host and default to the /tmp directory instead. As a result, ESXi host updates fail.

        • Emulex drivers might write logs to /var/log/EMU/mili/mili2d.log and fill up the 40 MB /var file system logs of RAM drives. A previous fix changed writes of Emulex drivers to the /scratch/log/ folder instead of to the/var/log/ folder to prevent the issue. However, when the /scratch/log/ folder is temporarily unavailable, the /var/log/EMU/mili/mili2d.log is still periodically used for logging.

        • Some Storage I/O Control logs might cause a log spew in the storagerm.log and sdrsinjector.log files. This condition might lead to rapid log rotation.

      ESXi-6.7.0-20191204001-no-tools
      Profile Name ESXi-6.7.0-20191204001-no-tools
      Build For build information, see the top of the page.
      Vendor VMware, Inc.
      Release Date December 5, 2019
      Acceptance Level PartnerSupported
      Affected Hardware N/A
      Affected Software N/A
      Affected VIBs
      • VMware_bootbank_vsanhealth_6.7.0-3.89.14840358
      • VMware_bootbank_esx-update_6.7.0-3.89.15160138
      • VMware_bootbank_esx-base_6.7.0-3.89.15160138
      • VMware_bootbank_vsan_6.7.0-3.89.14840357
      • VMW_bootbank_vmkusb_0.1-1vmw.670.3.89.15160138
      • VMW_bootbank_net-vmxnet3_1.1.3.0-3vmw.670.3.89.15160138
      • VMware_bootbank_elx-esx-libelxima.so_11.4.1184.2-3.89.15160138
      • VMware_bootbank_native-misc-drivers_6.7.0-3.89.15160138
      PRs Fixed 2403863, 2379544, 2400052, 2396958, 2411015, 2430010, 2421035, 2388157, 2407141, 2387638, 2448171, 2423301, 2367001, 2419339, 2445066, 2432096, 2382664, 2432530, 2240272, 2382662, 2389011, 2400262, 2409342, 2411738, 2411907, 2412159, 2413837, 2380198, 2417593, 2418327, 2423588, 2430947, 2434152, 2349230, 2311565, 2412845, 2409136, 2340752, 2444667, 2398163, 2416514, 2412475, 2435882, 2386978, 2436227, 2411494, 2424231, 2438108, 2390792
      Related CVE numbers N/A
      • This patch updates the following issues:

        • Requesting an NMI from the hardware management console (BMC) or by pressing a physical NMI button must cause ESXi hosts to fail with a purple diagnostic screen and dump core. Instead, nothing happens and ESXi continues running.

        • Windows virtual machines might fail while migrating to a newer version of ESXi after a reboot initiated by the guest OS. You see a MULTIPROCESSOR CONFIGURATION NOT SUPPORTED error message on a blue screen. The fix prevents the x2APIC id field of the guest CPUID to be modified during the migration.

        • The SQLite database is updated to version 3.29.0.

        • The DNS short name of ESXi hosts cannot be resolved. You see an error similar to:
          nslookup <shortname>
          ** server can't find <shortname>: SERVFAIL
          Fully Qualified Domain Names (FQDN) resolve as expected.

        • If you run a query to the class VMware_KernelIPv4ProtocolEndpoint by using the CIM client or CLI, the query does not return VMkernel NIC instances. The issue is seen when IP ranges are 128.x.x.x and above.

        • In ESXi 6.7, notifications for a PDL exit are no longer supported, but the Pluggable Storage Architecture (PSA) might still send notifications to the VMFS layer for such events. This might cause ESXi hosts to fail with a purple diagnostic screen.

        • If you enable implicit Asymmetric Logical Unit Access (ALUA) for target devices, the action_OnRetryErrors method takes 40 tries to pass I/O requests before dropping a path. If a target is in the process of controller reset, and the time to switch path is greater than the time that the 40 retries take, the path is marked as dead. This can cause All-Paths-Down (APD) for the device.

        • The +Host.Config.Storage permission is required to create a vSAN datastore by using vCenter Server. This permission provides access to other datastore, managed by the vCenter Server system, including the ability to unmount those datastores.

        • A shared virtual disk on a vSAN datastore for use in multi-writer mode, such as for Oracle RAC, must be eager zeroed thick-provisioned. However, the vSphere Client does not allow you to provision the virtual disk as eager zeroed thick-provisioned.

        • You might see an unexpected failover or a blue diagnostic screen when both vSphere FT and a GART are enabled in a guest OS due to a race condition. vSphere FT scans the guest page table to find the dirty pages and generate a bitmap. To avoid a conflict, each vCPU scans a separate range of pages. However, if a GART is also enabled, it might map a guest physical page number (PPN) to an already mapped region. Also, multiple PPNs might be mapped to the same BusMem page number (BPN). This causes two vCPUs to write on the same QWORD in the bitmap when they are processing two PPNs in different regions.

        • TLS certificates are usually arranged with a signing chain of Root CA, Intermediate CA and then a leaf certificate, where the leaf certificate names a specific server. A vCenter Server system expects the root CA to contain only certificates marked as capable of signing other certificates but does not enforce this requirement. As a result, you can add non-CA leaf certificates to the Root CA list. While previous releases ignore non-CA leaf certificates, ESXi 6.7 Update 3 throws an error for an invalid CA chain and prevents vCenter Server from completing the Add Host workflow.

        • When reverting a virtual machine that has CBT enabled to a snapshot which is not a memory snapshot, and if you use the QueryChangedDiskAreas() API call, you might see an InvalidArgument error.

        • ESXi hosts might fail with a purple diagnostic screen during power off or deletion of multiple virtual machines on a vSphere Virtual Volumes datastore. You see a message indicating a PF Exception 14 on the screen. This issue might affect multiple hosts.

        • Certain HPE servers with AMD processors might fail with a purple diagnostic screen due to a physical CPU lockup. The issue occurs when HPE servers run HPE modules and management agents installed by using HPE VIBs. You can see messages similar to:
          2019-05-22T09:04:01.510Z cpu21:65700)WARNING: Heartbeat: 794: PCPU 0 didn't have a heartbeat for 7 seconds; *may* be locked up.
          2019-05-22T09:04:01.510Z cpu0:65575)ALERT: NMI: 689: NMI IPI: RIPOFF(base):RBP:CS [0x8a46f2(0x418017e00000):0x43041572e040:0x4010] (Src 0x1, CPU0)

        • When you hot add a device under a PCI hot plug slot that has only PCIe _HPX record settings, some PCIe registers in the hot added device might not be properly set. This results in missing or incorrect PCIe AER register settings. For example, AER driver control or AER mask register might not be initialized.

        • If the HTTPS proxy is configured in /etc/sysconfig/proxy, but the vCenter Server system does not have Internet access, the vSAN health service times out and cannot be accessed.

        • ESXi670-201912001 implements the UnbindVirtualVolumes () method in batch mode to unbind VMware vSphere Virtual Volumes. Previously, unbinding took one connection per vSphere Virtual Volume. This sometimes led to consuming all available connections to a vStorage APIs for Storage Awareness (VASA) provider and delayed response from or completely failed other API calls.

        • One or more vSAN objects might become temporarily inaccessible for about 30 seconds during a network partition on a two host vSAN cluster. A rare race condition which might occur when a preferred host goes down causes the problem.

        • If a stretched cluster has no route for witness traffic, or the firewall settings block port 80 for witness traffic, the vSAN performance service cannot collect performance statistics from the ESXi hosts. When this happens, the performance service health check displays a warning: Hosts Not Contributing Stats.

        • Adding an ESXi host to an AD domain by using a vSphere Authentication Proxy might fail intermittently with error code 41737, which corresponds to an error message LW_ERROR_KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN.

        • In a vCenter Server system using AMD EPYC 7002 series processors, a virtual machine that has a PCI passthrough device might fail to power on. In the vmkernel.log, you see messages similar to:
          4512 2019-08-06T06:09:55.058Z cpu24:1001397137)AMDIOMMU: 611: IOMMU 0000:20:00.2: Failed to allocate IRTE for IOAPIC ID 243 vector 0x3f
          4513 2019-08-06T06:09:55.058Z cpu24:1001397137)WARNING: IOAPIC: 1238: IOAPIC Id 243: Failed to allocate IRTE for vector 0x3f

          In the AMD IOMMU interrupt remapper, IOAPIC interrupts the use of an IRTE index equal to the vector number. In certain cases, a non-IOAPIC interrupt might take the index that an IOAPIC interrupt needs.

        • With ESXi670-201912001, you can select to disable the Maximum Transmission Unit (MTU) check in the vmxnet3 backend for packet length to not exceed the vNIC MTU. The default behavior is to perform the MTU check. However, if you use vmxnet3, as a result of this check, you might see an increase of dropped packets. For more information, see VMware knowledge base article 75213. 

        • When Horizon linked clone desktops are refreshed or recomposed, a recompute operation follows and it might take long. The delay in the recompute operation might cause a misconfiguration of the desktop digest files. This results in all the recompute I/O ending up in the replica disk. I/O congestion in the replica causes longer digest recompute times.

        • During a host profile remediation, blocked parameters such as Enhanced vMotion Compatibility (EVC) parameters at /etc/vmware/config might be lost. This results in virtual machines powering on from older chipsets such as Haswell instead from newer chipsets such as Broadwell.

        • A vSAN cluster that has multi-vMotion VMNICs configured might report a false alarm raised by vSAN health vMotion: Basic (unicast) connectivity check.

        • In some vSAN environments, the cmmdsTimeMachine service running on ESXi hosts fails soon after starting. This problem occurs when excessive memory is consumed by the watchdog processes.

        • The libPNG library is updated to libpng-1.6.37.

        • The problem occurs in some environments that use custom SSL certificate chains. The vSAN performance service cannot collect vSAN performance metrics from one or more ESXi hosts. The health service issues a warning such as Hosts Not Contributing Stats.

        • The Host name or IP Network uplink redundancy alarm reports the loss of uplink redundancy on a vSphere standard or a distributed switch for an ESXi host. The redundant physical NICs are either down or are not assigned to the switch. In some cases, when more than one VMNIC is down, the alarm resets to Green even when one of the VMNICs is up, while others might still be down.

        • In some cases, the allocated memory for a large number of virtual distributed switch ports exceeds the dvsLargeHeap parameter. This might cause the hostd service or running commands to fail.

        • Virtual machines might fail with a VMX panic error message during a passthrough of an iLOK USB key device. You see an error similar to PANIC: Unexpected signal: 11 in the virtual machine log file, vmware.log.

        • During the creation or mounting of a vSAN disk group, the ESXi host might fail with a purple diagnostic screen. This problem occurs due to a NULL pointer dereference. You can see similar information in the backtrace:
          [email protected]#0.0.0.1+0x203
          [email protected]#0.0.0.1+0x358
          [email protected]#0.0.0.1+0x1a4
          [email protected]#0.0.0.1+0x590
          vmkWorldFunc@vmkernel#nover+0x4f
          CpuSched_StartWorld@vmkernel#nover+0x77

        • If a CIM provider fails for some reason, the small footprint CIM broker (SFCB) service restarts it, but the provider might not keep all existing indication subscriptions. As a result, you might not receive a CIM indication for a hardware-related error event.

        • If you try to rescan HBA and VMFS volumes or get a support bundle, ESXi hosts might detect a random few LUNs after booting and might lose connectivity. The issue is caused by a deadlock between the helper threads that serve to find SCSI paths and read capacity. As a result, the device discovery fails.

        • After a fresh installation or upgrade to ESXi 6.7 Update 3, due to incompatibility between the ESXi bootloader and the UEFI firmware on certain machines, ESXi hosts might fail to boot in UEFI mode. You see similar messages to appear in white and red on a black background:
          Shutting down firmware services...
          Page allocation error: Out of resources
          Failed to shutdown the boot services.
          Unrecoverable error
          If you upgrade to ESXi 6.7 Update 3 from a previous release and 6.7 Update 3 has never booted successfully, the failure causes ESXi Hypervisor Recovery to automatically roll back to the installation that you upgraded from. However, the machine still fails to boot because Hypervisor Recovery is unable to roll back the bootloader.

        • Stale parameters might cause incorrect handling of interrupt info from passthrough devices during a reset or reboot. As a result, virtual machines with PCI passthrough devices might fail to power on after a reset or reboot.

        • HPE servers with firmware version 1.30 might report the status of I/O module sensors as warnings. You might see similar messages:
          [Device] I/O Module n ALOM_Link_Pn or [Device] I/O module n NIC_Link_Pn.

        • If you configure a small limit for the vmx.log.rotateSize parameter, the VMX process might fail while powering on or during vSphere vMotion. If you use a value of less than 100 KB for the vmx.log.rotateSize parameter, the chances that these issues occur increase.

        • An ESXi host might fail with a purple diagnostic screen during shutdown due to very rare race condition when the host is trying to access a memory region in the exact time between it is freed and allocated to another task, if both MLDv1 and MLDv2 devices are present in the network, and global IPv6 addresses are disabled. This issue was fixed in ESXi 6.7 Update 2. However, the fix revealed another issue during ESXi hosts shutdown, a NULL pointer dereference while IPv6 was disabled.

        • You might see multiple IOMMU warnings from AMD servers in the vmkernel logs, similar to:
          WARNING: AMDIOMMU: 222: completion wait bit is not set after a while! 
          AMD IOMMU hardware might be slow to process COMPLETION_WAIT commands. As a result, not completed invalidation requests might be propagated, causing stale mappings in the IOMMU TLB during DMA transactions.

        • After upgrading to ESXi 6.7 Update 3, you might see Sensor -1 type hardware health alarms on ESXi hosts being triggered without an actual problem.If you have configured email notifications for hardware sensor state alarms in your vCenter Server system, this can result in excessive email alerts. These mails might cause storage issues in the vCenter Server database if the Stats, Events, Alarms, and Tasks (SEAT) directory goes above the 95% threshold.

        • In some cases, ESXi hosts running ESXi 6.7 Update 3 might take long to complete tasks such as entering or exiting maintenance mode or connecting to a vCenter Server system. The delay in response might take up to 30 min. This happens when the CIM service tries to refresh periodically the storage and numeric sensors data under a common lock, causing the hostd threads to wait for response.

        • In some scenarios, SEsparse I/O threads might either pause or be blocked in a non-blocking thread context. As a result, ESXi hosts goes into panic state and fails with a purple diagnostic screen.

        • If an ESXi host cannot allocate memory to the filters in Netqueue for some reason, the host might fail with a purple diagnostic screen.

        • In certain cases, automatic asynchronous reclamation of free space in VMFS6 datastores, also called unmapping, might work at a higher space reclamation priority than configured. As a result, you might lose connectivity to datastores or see Eager Zero Thick (EZT) and Lazy Zero Thick (LZT) VMDKs removed from new volumes. For space reclamation priority that is less than 1 GBps, you also might see higher unmapping rates, depending on the fragmentation in the volume.

        • Some USB storage devices do not support Device Identification Inquiry requests and use the same value as the Serial Number Inquiry, or even the same serial descriptor. Multiple LUNs using such devices might not be able to access the bootbank partition of the ESXi host and default to the /tmp directory instead. As a result, ESXi host updates fail.

        • Emulex drivers might write logs to /var/log/EMU/mili/mili2d.log and fill up the 40 MB /var file system logs of RAM drives. A previous fix changed writes of Emulex drivers to the /scratch/log/ folder instead of to the/var/log/ folder to prevent the issue. However, when the /scratch/log/ folder is temporarily unavailable, the /var/log/EMU/mili/mili2d.log is still periodically used for logging.

        • Some Storage I/O Control logs might cause a log spew in the storagerm.log and sdrsinjector.log files. This condition might lead to rapid log rotation.

      ESXi-6.7.0-20191201001s-standard
      Profile Name ESXi-6.7.0-20191201001s-standard
      Build For build information, see the top of the page.
      Vendor VMware, Inc.
      Release Date December 5, 2019
      Acceptance Level PartnerSupported
      Affected Hardware N/A
      Affected Software N/A
      Affected VIBs
      • VMware_bootbank_esx-update_6.7.0-3.85.15160134
      • VMware_bootbank_vsanhealth_6.7.0-3.85.14840327
      • VMware_bootbank_vsan_6.7.0-3.85.14840325
      • VMware_bootbank_esx-base_6.7.0-3.85.15160134
      • VMware_locker_tools-light_11.0.1.14773994-15160134
      PRs Fixed 2377204
      Related CVE numbers CVE-2019-5544
      • This patch updates the following issues:
        • OpenSLP as used in ESXi has a heap overwrite issue. This issue may allow a malicious actor with network access to port 427 on an ESXi host to overwrite the heap of the OpenSLP service resulting in remote code execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2019-5544 to this issue. For more information, see VMware Security Advisory VMSA-2019-0022.

        • The following VMware Tools ISO images are bundled with ESXi670-201912001:

          • windows.iso: VMware Tools 11.0.1 ISO image for Windows Vista (SP2) or later
          • linux.iso: VMware Tools 10.3.21 ISO image for Linux OS with glibc 2.5 or later

          The following VMware Tools 10.3.10 ISO images are available for download:

          • solaris.iso : VMware Tools image for Solaris
          • darwin.iso : VMware Tools image for OSX

          Follow the procedures listed in the following documents to download VMware Tools for platforms not bundled with ESXi:

      ESXi-6.7.0-20191201001s-no-tools
      Profile Name ESXi-6.7.0-20191201001s-no-tools
      Build For build information, see the top of the page.
      Vendor VMware, Inc.
      Release Date December 5, 2019
      Acceptance Level PartnerSupported
      Affected Hardware N/A
      Affected Software N/A
      Affected VIBs
      • VMware_bootbank_esx-update_6.7.0-3.85.15160134
      • VMware_bootbank_vsanhealth_6.7.0-3.85.14840327
      • VMware_bootbank_vsan_6.7.0-3.85.14840325
      • VMware_bootbank_esx-base_6.7.0-3.85.15160134
      PRs Fixed 2377204
      Related CVE numbers CVE-2019-5544
      • This patch updates the following issues:
        • OpenSLP as used in ESXi has a heap overwrite issue. This issue may allow a malicious actor with network access to port 427 on an ESXi host to overwrite the heap of the OpenSLP service resulting in remote code execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2019-5544 to this issue. For more information, see VMware Security Advisory VMSA-2019-0022.

        • The following VMware Tools ISO images are bundled with ESXi670-201912001:

          • windows.iso: VMware Tools 11.0.1 ISO image for Windows Vista (SP2) or later
          • linux.iso: VMware Tools 10.3.21 ISO image for Linux OS with glibc 2.5 or later

          The following VMware Tools 10.3.10 ISO images are available for download:

          • solaris.iso : VMware Tools image for Solaris
          • darwin.iso : VMware Tools image for OSX

          Follow the procedures listed in the following documents to download VMware Tools for platforms not bundled with ESXi:

      Known Issues from Earlier Releases

      To view a list of previous known issues, click here.

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