SUSE: 2019:3230-1 important: the Linux Kernel (Live Patch 28 for SLE 12 SP3)
Summary
This update for the Linux Kernel 4.4.180-94_103 fixes several issues. The following security issues were fixed: - 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-2019-15239: Fixed a vulnerability where a local attacker could have triggered multiple use-after-free conditions resulted in privilege escalation (bsc#1156317). - 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). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-3230=1 - SUSE Linux Enterprise Server 12-SP3-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-3230=1 - SUSE Linux Enterprise Module for Live Patching 15-SP1: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2019-3218=1 - SUSE Linux Enterprise Live Patching 12-SP4: zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2019-3226=1 Package List: - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64): kgraft-patch-4_4_180-94_103-default-4-2.1 kgraft-patch-4_4_180-94_103-default-debuginfo-4-2.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64): kgraft-patch-4_4_180-94_103-default-4-2.1 kgraft-patch-4_4_180-94_103-default-debuginfo-4-2.1 - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64): kernel-livepatch-4_12_14-197_7-default-6-2.1 - SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64): kgraft-patch-4_12_14-95_19-default-5-2.1
References
#1153108 #1156317 #1156321 #1157770
Cross- CVE-2019-10220 CVE-2019-13272 CVE-2019-15239
Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Module for Live Patching 15-SP1
SUSE Linux Enterprise Live Patching 12-SP4
https://www.suse.com/security/cve/CVE-2019-10220.html
https://www.suse.com/security/cve/CVE-2019-13272.html
https://www.suse.com/security/cve/CVE-2019-15239.html
https://bugzilla.suse.com/1153108
https://bugzilla.suse.com/1156317
https://bugzilla.suse.com/1156321
https://bugzilla.suse.com/1157770