SUSE-SU-2022:2216-1
Vulnerability Summary
Timeline
Description
Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP3) This update for the Linux Kernel 5.3.18-150300_59_68 fixes several issues. The following security issues were fixed: - CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015) - CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019) - CVE-2022-1116: Fixed an integer overflow vulnerability in io_uring that allows local attacker to cause memory corruption and escalate privileges to root. (bsc#1199647) versions. - CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605)
Affected Systems
- suse•kernel-livepatch-SLE15-SP3_Update_14&distro=SUSE Linux Enterprise Live Patching 15 SP3
< 9-150300.2.2
- suse•kernel-livepatch-SLE15-SP3_Update_16&distro=SUSE Linux Enterprise Live Patching 15 SP3
< 7-150300.2.2
- suse•kernel-livepatch-SLE15-SP3_Update_18&distro=SUSE Linux Enterprise Live Patching 15 SP3
< 3-150300.2.2
References (10)
- https://www.suse.com/support/update/announcement/2022/suse-su-20222216-1/
- https://bugzilla.suse.com/1199606
- https://bugzilla.suse.com/1199648
- https://bugzilla.suse.com/1200266
- https://bugzilla.suse.com/1200268
- https://www.suse.com/security/cve/CVE-2022-1116
- https://www.suse.com/security/cve/CVE-2022-1734
- https://www.suse.com/security/cve/CVE-2022-1966
- https://www.suse.com/security/cve/CVE-2022-1972
- https://www.suse.com/security/cve/CVE-2022-32250