SUSE-SU-2019:3261-1
SUSE-SU-2019:3261-1 · Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP2)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.4.121-92_117 fixes several issues. The following security issues were fixed: - CVE-2018-20856: Fixed a use-after-free in __blk_drain_queue() due to an improper error handling (bsc#1156331). - CVE-2019-13272: Fixed a privilege escalation from user to root due to improper handling of credentials by leveraging certain scenarios with a parent-child process relationship (bsc#1156321). - CVE-2019-10220: Fixed an issue where samba servers could inject relative paths in directory entry lists (bsc#1153108). The following bugs were fixed: - Fixed boot up hang revealed by int3 self test (bsc#1157770).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp2_update_30 SUSE:Linux Enterprise Server for SAP Applications 12 SP2
- Affected ranges
- ECOSYSTEM: < 6-2.1
Update to 6-2.1
kgraft-patch-sle12-sp2_update_31 SUSE:Linux Enterprise Server for SAP Applications 12 SP2
- Affected ranges
- ECOSYSTEM: < 5-2.1
Update to 5-2.1
kgraft-patch-sle12-sp2_update_30 SUSE:Linux Enterprise Server 12 SP2-LTSS
- Affected ranges
- ECOSYSTEM: < 6-2.1
Update to 6-2.1
kgraft-patch-sle12-sp2_update_31 SUSE:Linux Enterprise Server 12 SP2-LTSS
- Affected ranges
- ECOSYSTEM: < 5-2.1
Update to 5-2.1
Original sources
- https://www.suse.com/support/update/announcement/2019/suse-su-20193261-1/
- https://bugzilla.suse.com/1153108
- https://bugzilla.suse.com/1156321
- https://bugzilla.suse.com/1156331
- https://bugzilla.suse.com/1157770
- https://www.suse.com/security/cve/CVE-2018-20856
- https://www.suse.com/security/cve/CVE-2019-10220
- https://www.suse.com/security/cve/CVE-2019-13272
- https://osv.dev/vulnerability/SUSE-SU-2019:3261-1