SUSE-SU-2021:2584-1
- Source
- https://www.suse.com/support/update/announcement/2021/suse-su-20212584-1/
- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2584-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2021:2584-1
- Upstream
- Related
- Published
- 2021-08-02T07:44:17Z
- Modified
- 2025-05-02T04:30:52.484102Z
- Summary
- Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP1)
- Details
-
This update for the Linux Kernel 4.12.14-197_72 fixes several issues.
The following security issues were fixed:
- CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to andobtain full root privileges. (bsc#1188062)
- CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/x_tables.c that could allow local provilege escalation. (bsc#1188116)
- CVE-2020-36385: Fixed a use-after-free vulnerability reached via the ctxlist in some ucmamigrateid situations where ucmaclose is called. (bnc#1187050)
- References
-
- https://www.suse.com/support/update/announcement/2021/suse-su-20212584-1/
- https://bugzilla.suse.com/1187052
- https://bugzilla.suse.com/1188117
- https://bugzilla.suse.com/1188257
- https://www.suse.com/security/cve/CVE-2020-36385
- https://www.suse.com/security/cve/CVE-2021-22555
- https://www.suse.com/security/cve/CVE-2021-33909
Affected packages
SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_18
Package
- Name
- kgraft-patch-SLE12-SP4_Update_18
- Purl
- pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_18&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4