[ubuntu/focal-proposed] linux-gcp-5.15 5.15.0-1012.17~20.04.1 (Accepted)

[Andy Whitcroft]

linux-gcp-5.15 (5.15.0-1012.17~20.04.1) focal; urgency=medium

  * focal/linux-gcp-5.15: 5.15.0-1012.17~20.04.1 -proposed tracker
    (LP: #1978589)

  * re-apply missing overlayfs SAUCE patch (LP: #1967924)
    - SAUCE: overlayfs: prevent dereferencing struct file in ovl_vm_prfile_set()

  * Packaging resync (LP: #1786013)
    - [Packaging] update variants

  [ Ubuntu: 5.15.0-1010.15 ]

  * 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

  [ Ubuntu: 5.15.0-1008.12 ]

  * netfilter newset OOB write (LP: #1976363)
    - netfilter: nf_tables: sanitize nft_set_desc_concat_parse()
  * CVE-2022-1966
    - netfilter: nf_tables: disallow non-stateful expression in sets earlier

Date: 2022-06-23 16:07:11.494377+00:00
Changed-By: Marcelo Cerri <marcelo.cerri at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1012.17~20.04.1
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