SUSE-SU-2022:3123-1
- Source
- https://www.suse.com/support/update/announcement/2022/suse-su-20223123-1/
- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3123-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2022:3123-1
- Related
- Published
- 2022-09-06T16:34:02Z
- Modified
- 2022-09-06T16:34:02Z
- Summary
- Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
- Details
-
This update for the Linux Kernel 5.14.21-1504002416 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-2021-39698: Fixed possible memory corruption in aiopollcompletework of aio.c, that could have led to local escalation of privilege with no additional execution privileges needed (bsc#1196959). - CVE-2022-36946: Fixed a remote denial of service attack inside nfqnlmangle in net/netfilter/nfnetlinkqueue.c, in the case of an nfqueue verdict with a one-byte nftapayload attribute, an skbpull can encounter a negative length (bsc#1201941).
- References
-
- https://www.suse.com/support/update/announcement/2022/suse-su-20223123-1/
- https://bugzilla.suse.com/1196867
- https://bugzilla.suse.com/1196959
- https://bugzilla.suse.com/1201941
- https://www.suse.com/security/cve/CVE-2020-36516
- https://www.suse.com/security/cve/CVE-2021-39698
- https://www.suse.com/security/cve/CVE-2022-36946