[ubuntu/jammy-security] linux-ibm 5.15.0-1009.11 (Accepted)
Andy Whitcroft
apw at canonical.com
Wed Jun 15 19:32:50 UTC 2022
linux-ibm (5.15.0-1009.11) jammy; urgency=medium
[ Ubuntu: 5.15.0-39.42 ]
* CVE-2022-21123 // CVE-2022-21125 // CVE-2022-21166
- Documentation: Add documentation for Processor MMIO Stale Data
- x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
- x86/speculation: Add a common function for MD_CLEAR mitigation update
- x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
- x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
- x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
- x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
- x86/speculation/srbds: Update SRBDS mitigation selection
- x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
- KVM: x86/speculation: Disable Fill buffer clear within guests
- x86/speculation/mmio: Print SMT warning
Date: 2022-06-10 11:42:12.823150+00:00
Changed-By: Thadeu Lima de Souza Cascardo <thadeu.cascardo at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1009.11
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