gpp_maybe Security update for the linux kernel (live patch 42 for suse linux enterprise 15 sp4)

SUSE-SLE-Module-Live-Patching-15-SP4-2026-3355

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.170 fixes various security issues: The following security issues were fixed: - CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1262404). - CVE-2026-31738: vxlan: validate ND option lengths in vxlan_na_create (bsc#1264060). - CVE-2026-43038: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (bsc#1271648). - CVE-2026-46113: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (bsc#1266970). - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270060).

• Release Date
  Jul 28 2026
• References
  Bugzilla: 1262404, 1264060, 1266970, 1270060, 1271648
  CVEs: CVE-2026-23240, CVE-2026-31738, CVE-2026-43038, CVE-2026-46113, CVE-2026-53359
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Live Patching 15.4 ppc64le

• Packages
  kernel-livepatch-5_14_21-150400_24_170-default
  Kernel live patch module

  21-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_42
  Kernel live patch module

  21-150400.2.1 lock src

SUSE Linux Enterprise Live Patching 15.4 s390x

• Packages
  kernel-livepatch-5_14_21-150400_24_170-default
  Kernel live patch module

  21-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_42
  Kernel live patch module

  21-150400.2.1 lock src

SUSE Linux Enterprise Live Patching 15.4 x86_64

• Packages
  kernel-livepatch-5_14_21-150400_24_170-default
  Kernel live patch module

  21-150400.2.1 lock rpm

  kernel-livepatch-SLE15-SP4_Update_42
  Kernel live patch module

  21-150400.2.1 lock src