SUSE-SU-2022:2216-1

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SUSE-SU-2022:2216-1

Summary: Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP3)

Details: 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)

References: 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