Ubuntu
linux-gcp-5.13 package

linux-gcp-5.13 5.13.0-1019.23~20.04.1 source package in Ubuntu

Changelog

linux-gcp-5.13 (5.13.0-1019.23~20.04.1) focal; urgency=medium

  [ Ubuntu: 5.13.0-1019.23 ]

  * CVE-2022-0847
    - lib/iov_iter: initialize "flags" in new pipe_buffer

linux-gcp-5.13 (5.13.0-1018.22~20.04.1) focal; urgency=medium

  [ Ubuntu: 5.13.0-1018.22 ]

  * CVE-2022-23960
    - arm64: assembler: add set_this_cpu_offset
    - arm64: insn: Add barrier encodings
    - arm64: add ID_AA64ISAR2_EL1 sys register
    - arm64: Add Neoverse-N2, Cortex-A710 CPU part definition
    - arm64: Add Cortex-X2 CPU part definition
    - arm64: Add Cortex-A510 CPU part definition
    - SAUCE: arm64: entry.S: Add ventry overflow sanity checks
    - SAUCE: arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit
    - SAUCE: KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
    - SAUCE: arm64: entry: Make the trampoline cleanup optional
    - SAUCE: arm64: entry: Free up another register on kpti's tramp_exit path
    - SAUCE: arm64: entry: Move the trampoline data page before the text page
    - SAUCE: arm64: entry: Allow tramp_alias to access symbols after the 4K
      boundary
    - SAUCE: arm64: entry: Don't assume tramp_vectors is the start of the vectors
    - SAUCE: arm64: entry: Move trampoline macros out of ifdef'd section
    - SAUCE: arm64: entry: Make the kpti trampoline's kpti sequence optional
    - SAUCE: arm64: entry: Allow the trampoline text to occupy multiple pages
    - SAUCE: arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
    - SAUCE: arm64: entry: Add vectors that have the bhb mitigation sequences
    - SAUCE: arm64: entry: Add macro for reading symbol addresses from the
      trampoline
    - SAUCE: arm64: Add percpu vectors for EL1
    - SAUCE: arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of
      Spectre-v2
    - SAUCE: arm64: Mitigate spectre style branch history side channels
    - SAUCE: KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and
      migrated
    - SAUCE: arm64: Use the clearbhb instruction in mitigations
    - [Config]: set CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY=y
  * CVE-2022-25636
    - netfilter: nf_tables_offload: incorrect flow offload action array size
  * CVE-2022-0001
    - x86,bugs: Unconditionally allow spectre_v2=retpoline,amd
    - SAUCE: x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
    - SAUCE: x86/speculation: Add eIBRS + Retpoline options
    - SAUCE: Documentation/hw-vuln: Update spectre doc

 -- Thadeu Lima de Souza Cascardo <email address hidden>  Mon, 07 Mar 2022 10:00:04 -0300

Upload details

Uploaded by:
Thadeu Lima de Souza Cascardo
Uploaded to:
Focal
Original maintainer:
Ubuntu Kernel Team
Architectures:
amd64
Section:
devel
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section

Builds

Focal: [FULLYBUILT] amd64

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File Size SHA-256 Checksum
linux-gcp-5.13_5.13.0.orig.tar.gz 180.9 MiB 324d8967fbda539731a71a1a2fd469c85eda0a6459c8b172e84a8d20cda410b3
linux-gcp-5.13_5.13.0-1019.23~20.04.1.diff.gz 9.2 MiB 9208e6989961328193d443c158c0cb24524a117e7f7e53239eafbaa64965de20
linux-gcp-5.13_5.13.0-1019.23~20.04.1.dsc 3.7 KiB 984f5e5eef4291d91e81c5819741e911476a8fef25d9480e367f0d868dbd15e1

View changes file

Binary packages built by this source

linux-buildinfo-5.13.0-1019-gcp: Linux kernel buildinfo for version 5.13.0 on 64 bit x86 SMP

 This package contains the Linux kernel buildinfo for version 5.13.0 on
 64 bit x86 SMP.
 .
 You likely do not want to install this package.

linux-gcp-5.13-headers-5.13.0-1019: Header files related to Linux kernel version 5.13.0

 This package provides kernel header files for version 5.13.0, for sites
 that want the latest kernel headers. Please read
 /usr/share/doc/linux-gcp-5.13-headers-5.13.0-1019/debian.README.gz for details

linux-gcp-5.13-tools-5.13.0-1019: Linux kernel version specific tools for version 5.13.0-1019

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.13.0-1019 on
 64 bit x86.
 You probably want to install linux-tools-5.13.0-1019-<flavour>.

linux-headers-5.13.0-1019-gcp: Linux kernel headers for version 5.13.0 on 64 bit x86 SMP

 This package provides kernel header files for version 5.13.0 on
 64 bit x86 SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-5.13.0-1019/debian.README.gz for details.

linux-image-unsigned-5.13.0-1019-gcp: Linux kernel image for version 5.13.0 on 64 bit x86 SMP

 This package contains the unsigned Linux kernel image for version 5.13.0 on
 64 bit x86 SMP.
 .
 Supports amd64 processors.
 .
 Geared toward GCP/GKE systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-gcp meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-image-unsigned-5.13.0-1019-gcp-dbgsym: Linux kernel debug image for version 5.13.0 on 64 bit x86 SMP

 This package provides the unsigned kernel debug image for version 5.13.0 on
 64 bit x86 SMP.
 .
 This is for sites that wish to debug the kernel.
 .
 The kernel image contained in this package is NOT meant to boot from. It
 is uncompressed, and unstripped. This package also includes the
 unstripped modules.

linux-modules-5.13.0-1019-gcp: Linux kernel extra modules for version 5.13.0 on 64 bit x86 SMP

 Contains the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports amd64 processors.
 .
 Geared toward GCP/GKE systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-gcp meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-modules-extra-5.13.0-1019-gcp: Linux kernel extra modules for version 5.13.0 on 64 bit x86 SMP

 This package contains the Linux kernel extra modules for version 5.13.0 on
 64 bit x86 SMP.
 .
 Also includes the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports amd64 processors.
 .
 Geared toward GCP/GKE systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-gcp meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-tools-5.13.0-1019-gcp: Linux kernel version specific tools for version 5.13.0-1019

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.13.0-1019 on
 64 bit x86.