[ubuntu/kinetic] linux-gcp_5.15.0-1004.7_amd64.tar.gz - (Accepted)

Paolo Pisati paolo.pisati at canonical.com
Thu Apr 28 21:11:02 UTC 2022 

linux-gcp (5.15.0-1004.7) jammy; urgency=medium

  * jammy/linux-gcp: 5.15.0-1004.7 -proposed tracker (LP: #1969492)

  [ Ubuntu: 5.15.0-27.28 ]

  * jammy/linux: 5.15.0-27.28 -proposed tracker (LP: #1968954)

  [ Ubuntu: 5.15.0-26.27 ]

  * jammy/linux: 5.15.0-26.27 -proposed tracker (LP: #1968850)
  * CVE-2022-1016
    - netfilter: nf_tables: initialize registers in nft_do_chain()
  * CVE-2022-1015
    - netfilter: nf_tables: validate registers coming from userspace.
  * CVE-2022-26490
    - nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
  * harden indirect calls against BHI attacks (LP: #1967579)
    - objtool: Classify symbols
    - objtool: Explicitly avoid self modifying code in .altinstr_replacement
    - objtool: Shrink struct instruction
    - objtool,x86: Replace alternatives with .retpoline_sites
    - x86/retpoline: Remove unused replacement symbols
    - x86/asm: Fix register order
    - x86/asm: Fixup odd GEN-for-each-reg.h usage
    - x86/retpoline: Move the retpoline thunk declarations to nospec-branch.h
    - x86/retpoline: Create a retpoline thunk array
    - x86/alternative: Implement .retpoline_sites support
    - x86/alternative: Handle Jcc __x86_indirect_thunk_\reg
    - x86/alternative: Try inline spectre_v2=retpoline,amd
    - x86/alternative: Add debug prints to apply_retpolines()
    - bpf,x86: Simplify computing label offsets
    - bpf,x86: Respect X86_FEATURE_RETPOLINE*

Date: Wed, 20 Apr 2022 06:14:31 +0200
Changed-By: Paolo Pisati <paolo.pisati at canonical.com>
Maintainer: Launchpad Build Daemon <buildd at lcy02-amd64-083.buildd>

-------------- next part --------------
Format: 1.8
Date: Wed, 20 Apr 2022 06:14:31 +0200
Source: linux-gcp
Binary: linux-buildinfo-5.15.0-1004-gcp linux-gcp-headers-5.15.0-1004 linux-gcp-tools-5.15.0-1004 linux-headers-5.15.0-1004-gcp linux-image-unsigned-5.15.0-1004-gcp linux-modules-5.15.0-1004-gcp linux-modules-extra-5.15.0-1004-gcp linux-tools-5.15.0-1004-gcp
Built-For-Profiles: noudeb
Architecture: amd64 amd64_translations
Version: 5.15.0-1004.7
Distribution: jammy
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd at lcy02-amd64-083.buildd>
Changed-By: Paolo Pisati <paolo.pisati at canonical.com>
Description:
 linux-buildinfo-5.15.0-1004-gcp - Linux kernel buildinfo for version 5.15.0 on 64 bit x86 SMP
 linux-gcp-headers-5.15.0-1004 - Header files related to Linux kernel version 5.15.0
 linux-gcp-tools-5.15.0-1004 - Linux kernel version specific tools for version 5.15.0-1004
 linux-headers-5.15.0-1004-gcp - Linux kernel headers for version 5.15.0 on 64 bit x86 SMP
 linux-image-unsigned-5.15.0-1004-gcp - Linux kernel image for version 5.15.0 on 64 bit x86 SMP
 linux-modules-5.15.0-1004-gcp - Linux kernel extra modules for version 5.15.0 on 64 bit x86 SMP
 linux-modules-extra-5.15.0-1004-gcp - Linux kernel extra modules for version 5.15.0 on 64 bit x86 SMP
 linux-tools-5.15.0-1004-gcp - Linux kernel version specific tools for version 5.15.0-1004
Launchpad-Bugs-Fixed: 1967579 1968850 1968954 1969492
Changes:
 linux-gcp (5.15.0-1004.7) jammy; urgency=medium
 .
   * jammy/linux-gcp: 5.15.0-1004.7 -proposed tracker (LP: #1969492)
 .
   [ Ubuntu: 5.15.0-27.28 ]
 .
   * jammy/linux: 5.15.0-27.28 -proposed tracker (LP: #1968954)
 .
   [ Ubuntu: 5.15.0-26.27 ]
 .
   * jammy/linux: 5.15.0-26.27 -proposed tracker (LP: #1968850)
   * CVE-2022-1016
     - netfilter: nf_tables: initialize registers in nft_do_chain()
   * CVE-2022-1015
     - netfilter: nf_tables: validate registers coming from userspace.
   * CVE-2022-26490
     - nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
   * harden indirect calls against BHI attacks (LP: #1967579)
     - objtool: Classify symbols
     - objtool: Explicitly avoid self modifying code in .altinstr_replacement
     - objtool: Shrink struct instruction
     - objtool,x86: Replace alternatives with .retpoline_sites
     - x86/retpoline: Remove unused replacement symbols
     - x86/asm: Fix register order
     - x86/asm: Fixup odd GEN-for-each-reg.h usage
     - x86/retpoline: Move the retpoline thunk declarations to nospec-branch.h
     - x86/retpoline: Create a retpoline thunk array
     - x86/alternative: Implement .retpoline_sites support
     - x86/alternative: Handle Jcc __x86_indirect_thunk_\reg
     - x86/alternative: Try inline spectre_v2=retpoline,amd
     - x86/alternative: Add debug prints to apply_retpolines()
     - bpf,x86: Simplify computing label offsets
     - bpf,x86: Respect X86_FEATURE_RETPOLINE*
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