gpp_maybe Security update for the linux kernel (live patch 1 for sle 15 sp4)

SUSE-SLE-Module-Live-Patching-15-SP4-2022-3072

This update for the Linux Kernel 5.14.21-150400_24_11 fixes several issues. The following security issues were fixed: - CVE-2020-36516: Fixed an off-path attack via mixed IPID assignment method with the hash-based IPID assignment policy to inject data into a victim's TCP session or terminate that session (bsc#1196867). - CVE-2021-39698: Fixed possible memory corruption in aio_poll_complete_work of aio.c, that could have led to local escalation of privilege with no additional execution privileges needed (bsc#1196959). - CVE-2022-2585: Fixed use-after-free in POSIX CPU timer (bsc#1202163). - CVE-2022-36946: Fixed a remote denial of service attack inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative length (bsc#1201941).

• Release Date
  Sep 5 2022
• References
  Bugzilla: 1196867, 1196959, 1201941, 1202163
  CVEs: CVE-2020-36516, CVE-2021-39698, CVE-2022-2585, CVE-2022-36946
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Live Patching 15.4 x86_64

• Packages
  kernel-livepatch-5_14_21-150400_24_11-default
  Kernel live patch module

  2-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_1
  Kernel live patch module

  2-150400.2.1 lock src

SUSE Linux Enterprise Live Patching 15.4 ppc64le

• Packages
  kernel-livepatch-5_14_21-150400_24_11-default
  Kernel live patch module

  2-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_1
  Kernel live patch module

  2-150400.2.1 lock src

SUSE Linux Enterprise Live Patching 15.4 s390x

• Packages
  kernel-livepatch-5_14_21-150400_24_11-default
  Kernel live patch module

  2-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_1
  Kernel live patch module

  2-150400.2.1 lock src