jammy/linux-lowlatency: 5.15.0-23.23 -proposed tracker

[Andrea Righi]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
built:
  from: 3d7c55873b91d98a
  route-entry: 1
delta:
  promote-to-proposed:
  - lrm
  - lrs
  - lrg
  promote-to-release:
  - signed
  - meta
  - lrm
  - main
  - lrs
  sru-review:
  - lrg
  - lrm
  - lrs
kernel-stable-master-bug: 1964573
packages:
  lrg: linux-restricted-generate-lowlatency
  lrm: linux-restricted-modules-lowlatency
  lrs: linux-restricted-signatures-lowlatency
  main: linux-lowlatency
  meta: linux-meta-lowlatency
  signed: linux-signed-lowlatency
phase: Complete
phase-changed: Friday, 01. April 2022 10:21 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
synthetic:
  :promote-to-as-proposed: Fix Released
variant: debs
versions:
  lrm: 5.15.0-23.23+2
  main: 5.15.0-23.23
  meta: 5.15.0.23.26
  signed: 5.15.0-23.23
versions-replace:
  lrm:
  - 5.15.0-23.23
  - 5.15.0-23.23+1
~~:
  clamps:
    promote-to-proposed: 3d7c55873b91d98a
    self: 5.15.0-23.23
    sru-review: 3d7c55873b91d98a

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-lowlatency - 5.15.0-23.23

---------------
linux-lowlatency (5.15.0-23.23) jammy; urgency=medium

  * jammy/linux-lowlatency: 5.15.0-23.23 -proposed tracker (LP: #1964971)

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

  [ Ubuntu: 5.15.0-23.23 ]

  * jammy/linux: 5.15.0-23.23 -proposed tracker (LP: #1964573)
  * Packaging resync (LP: #1786013)
    - [Packaging] resync dkms-build{,--nvidia-N} from LRMv5
    - debian/dkms-versions -- update from kernel-versions (main/master)
  * [22.04 FEAT] KVM: Enable GISA support for Secure Execution guests
    (LP: #1959977)
    - KVM: s390: pv: make use of ultravisor AIV support
  * intel_iommu breaks Intel IPU6 camera: isys port open ready failed -16
    (LP: #1958004)
    - SAUCE: iommu: intel-ipu: use IOMMU passthrough mode for Intel IPUs
  * CVE-2022-23960
    - ARM: report Spectre v2 status through sysfs
    - ARM: early traps initialisation
    - ARM: use LOADADDR() to get load address of sections
    - ARM: Spectre-BHB workaround
    - ARM: include unprivileged BPF status in Spectre V2 reporting
    - arm64: Add Neoverse-N2, Cortex-A710 CPU part definition
    - arm64: Add HWCAP for self-synchronising virtual counter
    - arm64: Add Cortex-X2 CPU part definition
    - arm64: add ID_AA64ISAR2_EL1 sys register
    - arm64: cpufeature: add HWCAP for FEAT_AFP
    - arm64: cpufeature: add HWCAP for FEAT_RPRES
    - arm64: entry.S: Add ventry overflow sanity checks
    - arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit
    - KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
    - arm64: entry: Make the trampoline cleanup optional
    - arm64: entry: Free up another register on kpti's tramp_exit path
    - arm64: entry: Move the trampoline data page before the text page
    - arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
    - arm64: entry: Don't assume tramp_vectors is the start of the vectors
    - arm64: entry: Move trampoline macros out of ifdef'd section
    - arm64: entry: Make the kpti trampoline's kpti sequence optional
    - arm64: entry: Allow the trampoline text to occupy multiple pages
    - arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
    - arm64: entry: Add vectors that have the bhb mitigation sequences
    - arm64: entry: Add macro for reading symbol addresses from the trampoline
    - arm64: Add percpu vectors for EL1
    - arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
    - arm64: Mitigate spectre style branch history side channels
    - KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
    - arm64: Use the clearbhb instruction in mitigations
    - arm64: proton-pack: Include unprivileged eBPF status in Spectre v2
      mitigation reporting
    - ARM: fix build error when BPF_SYSCALL is disabled
  * CVE-2021-26401
    - x86/speculation: Use generic retpoline by default on AMD
    - x86/speculation: Update link to AMD speculation whitepaper
    - x86/speculation: Warn about Spectre v2 LFENCE mitigation
    - x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT
  * CVE-2022-0001
    -...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

All tasks have been completed and the bug is being set to Fix Released