gpp_maybe Security update for the linux kernel (live patch 23 for sle 12 sp4)

SUSE-SLE-Live-Patching-12-SP4-2022-2444

This update for the Linux Kernel 4.12.14-95_83 fixes several issues. The following security issues were fixed: - CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599). - CVE-2022-21499: Reinforced the kernel lockdown feature, until now it's been trivial to break out of it with kgdb or kdb (bsc#1199426). - CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).

• Release Date
  Jul 19 2022
• References
  Bugzilla: 1199697, 1200059, 1200608
  CVEs: CVE-2022-1729, CVE-2022-20154, CVE-2022-21499
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Live Patching 12.4 ppc64le

• Packages
  kgraft-patch-4_12_14-95_83-default
  Kgraft patch module

  11-2.3

  lock rpm

  kgraft-patch-SLE12-SP4_Update_23
  Kgraft patch module

  11-2.3

  lock src

SUSE Linux Enterprise Live Patching 12.4 x86_64

• Packages
  kgraft-patch-4_12_14-95_83-default
  Kgraft patch module

  11-2.3

  lock rpm

  kgraft-patch-SLE12-SP4_Update_23
  Kgraft patch module

  11-2.3

  lock src

SUSE Linux Enterprise Live Patching 12.4 s390x

• Packages
  kgraft-patch-4_12_14-95_83-default
  Kgraft patch module

  11-2.3

  lock rpm

  kgraft-patch-SLE12-SP4_Update_23
  Kgraft patch module

  11-2.3

  lock src