critical Security update for the linux kernel (live patch 25 for sle 12 sp5)

SUSE-SLE-Live-Patching-12-SP5-2022-404

This update for the Linux Kernel 4.12.14-122_98 fixes several issues. The following security issues were fixed: - CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533). - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195308). - CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).

• Release Date
  Feb 16 2022
• References
  Bugzilla: 1194460, 1194533, 1195308
  CVEs: CVE-2021-4083, CVE-2021-4202, CVE-2022-0435
• Type
  security
• Severity
  critical

cloud_download Downloads

SUSE Linux Enterprise Live Patching 12.5 s390x

• Packages
  kgraft-patch-4_12_14-122_98-default
  Kgraft patch module

  3-2.2 lock rpm

  kgraft-patch-SLE12-SP5_Update_25
  Kgraft patch module

  3-2.2 lock src

SUSE Linux Enterprise Live Patching 12.5 ppc64le

• Packages
  kgraft-patch-4_12_14-122_98-default
  Kgraft patch module

  3-2.2 lock rpm

  kgraft-patch-SLE12-SP5_Update_25
  Kgraft patch module

  3-2.2 lock src

SUSE Linux Enterprise Live Patching 12.5 x86_64

• Packages
  kgraft-patch-4_12_14-122_98-default
  Kgraft patch module

  3-2.2 lock rpm

  kgraft-patch-SLE12-SP5_Update_25
  Kgraft patch module

  3-2.2 lock src