SUSE-SU-2022:3108-1
SUSE-SU-2022:3108-1 · Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.14.21-150400_22 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-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).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp4_update_0 SUSE:Linux Enterprise Live Patching 15 SP4
- Affected ranges
- ECOSYSTEM: < 5-150400.4.12.3
Update to 5-150400.4.12.3
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20223108-1/
- https://bugzilla.suse.com/1196867
- https://bugzilla.suse.com/1201941
- https://bugzilla.suse.com/1202163
- https://www.suse.com/security/cve/CVE-2020-36516
- https://www.suse.com/security/cve/CVE-2022-2585
- https://www.suse.com/security/cve/CVE-2022-36946
- https://osv.dev/vulnerability/SUSE-SU-2022:3108-1