gpp_maybe Security update for the linux kernel (live patch 21 for sle 15 sp1)

SUSE-SLE-Module-Live-Patching-15-SP1-2021-851

This update for the Linux Kernel 4.12.14-197_78 fixes several issues. The following security issues were fixed: - CVE-2020-29368: Fixed an issue in copy-on-write implementation which could have granted unintended write access because of a race condition in a THP mapcount check (bsc#1179664). - CVE-2021-3347: Fixed a use-after-free in the PI futexes during fault handling, allowing local users to execute code in the kernel (bsc#1181553). - CVE-2020-27786: Fixed a potential user after free which could have led to memory corruption or privilege escalation (bsc#1179616). - CVE-2021-0342: Fixed a potential memory corruption due to a use after free which could have led to local escalation of privilege with System execution privileges required (bsc#1180859).

• Release Date
  Mar 17 2021
• References
  Bugzilla: 1179616, 1179664, 1180859, 1181553
  CVEs: CVE-2020-27786, CVE-2020-29368, CVE-2021-0342, CVE-2021-3347
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Live Patching 15.1 ppc64le

• Packages
  kernel-livepatch-4_12_14-197_78-default
  Kernel live patch module

  3-2.2 lock rpm

  kernel-livepatch-SLE15-SP1_Update_21
  Kernel live patch module

  3-2.2 lock src

SUSE Linux Enterprise Live Patching 15.1 x86_64

• Packages
  kernel-livepatch-4_12_14-197_78-default
  Kernel live patch module

  3-2.2 lock rpm

  kernel-livepatch-SLE15-SP1_Update_21
  Kernel live patch module

  3-2.2 lock src