[ubuntu/jammy-updates] linux-azure 5.15.0-1099.108 (Accepted)

Andy Whitcroft apw at canonical.com
Fri Nov 14 20:16:13 UTC 2025


linux-azure (5.15.0-1099.108) jammy; urgency=medium

  * jammy/linux-azure: 5.15.0-1099.108 -proposed tracker (LP: #2127338)

  * azure: backport "hv_netvsc: fix loss of early receive events from host
    during channel open" (LP: #2127705)
    - net: hv_netvsc: fix loss of early receive events from host during
      channel open.

  * Backport fix for Linux SMB directory contents caching (LP: #2125686)
    - smb: improve directory cache reuse for readdir operations

  [ Ubuntu: 5.15.0-161.171 ]

  * jammy/linux: 5.15.0-161.171 -proposed tracker (LP: #2127389)
  * VMSCAPE CVE-2025-40300 (LP: #2124105) // CVE-2025-40300
    - Documentation/hw-vuln: Add VMSCAPE documentation
    - x86/vmscape: Enumerate VMSCAPE bug
    - x86/vmscape: Add conditional IBPB mitigation
    - x86/vmscape: Enable the mitigation
    - x86/bugs: Move cpu_bugs_smt_update() down
    - x86/vmscape: Warn when STIBP is disabled with SMT
    - x86/vmscape: Add old Intel CPUs to affected list
  * VMSCAPE CVE-2025-40300 (LP: #2124105)
    - [Config] Enable MITIGATION_VMSCAPE config

Date: 2025-10-16 14:59:14.355165+00:00
Changed-By: John Cabaj <john-cabaj at ubuntu.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux-azure/5.15.0-1099.108
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