SUSE Security Update: Security update for the Linux Kernel (Live Patch 14 for SLE 12 SP4) ______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2509-1 Rating: important References: #1165631 #1173659 #1174186 #1174247 Cross-References: CVE-2019-16746 CVE-2020-14331 CVE-2020-15780 CVE-2020-1749 Affected Products: SUSE Linux Enterprise Live Patching 12-SP4 ______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for the Linux Kernel 4.12.14-95_54 fixes several issues.
The following security issues were fixed:
- CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247). - CVE-2020-15780: Fixed a lockdown bypass via injection of malicious ACPI tables via configfs (bsc#1174186). - CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659). - CVE-2020-1749: Fixed a flaw in IPsec where some IPv6 protocols were not encrypted (bsc#1165631).
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 Live Patching 12-SP4:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2020-2509=1
Package List:
- SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):