gpp_maybe Security update for the linux kernel (live patch 16 for sle 12 sp4)

SUSE-SLE-Live-Patching-12-SP4-2021-1344

This update for the Linux Kernel 4.12.14-95_60 fixes several issues. The following security issues were fixed: - CVE-2021-3444: Fixed an issue with the bpf verifier which did not properly handle mod32 destination register truncation when the source register was known to be 0 leading to out of bounds read (bsc#1184171). - CVE-2021-28688: Fixed an issue introduced by XSA-365 (bsc##1182294, bsc#1183646). - CVE-2021-26930: Fixed an improper error handling in blkback's grant mapping (XSA-365 bsc#1182294). - CVE-2021-26931: Fixed an issue where Linux kernel was treating grant mapping errors as bugs (XSA-362 bsc#1183022).

• Release Date
  Apr 28 2021
• References
  Bugzilla: 1182294, 1184171
  CVEs: CVE-2021-26930, CVE-2021-26931, CVE-2021-28688, CVE-2021-3444
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Live Patching 12.4 s390x

• Packages
  kgraft-patch-4_12_14-95_60-default
  Kgraft patch module

  8-2.2 lock rpm

  kgraft-patch-SLE12-SP4_Update_16
  Kgraft patch module

  8-2.2 lock src

SUSE Linux Enterprise Live Patching 12.4 ppc64le

• Packages
  kgraft-patch-4_12_14-95_60-default
  Kgraft patch module

  8-2.2 lock rpm

  kgraft-patch-SLE12-SP4_Update_16
  Kgraft patch module

  8-2.2 lock src

SUSE Linux Enterprise Live Patching 12.4 x86_64

• Packages
  kgraft-patch-4_12_14-95_60-default
  Kgraft patch module

  8-2.2 lock rpm

  kgraft-patch-SLE12-SP4_Update_16
  Kgraft patch module

  8-2.2 lock src