Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-59_5 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)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 5.3.18-59_5 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)
05 / REFERENCES
Further evidence
- 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
- https://www.suse.com/support/update/announcement/2022/suse-su-20222239-1/