SUSE Security Update: Security update for the Linux Kernel (Live Patch 2 for SLE 12 SP5)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:2513-1
Rating:             important
References:         #1173100 #1173659 #1173869 #1173942 #1173963 
                    #1174186 #1174247 
Cross-References:   CVE-2019-14895 CVE-2019-16746 CVE-2019-19447
                    CVE-2019-9458 CVE-2020-11668 CVE-2020-14331
                    CVE-2020-15780
Affected Products:
                    SUSE Linux Enterprise Module for Live Patching 15-SP1
                    SUSE Linux Enterprise Module for Live Patching 15
                    SUSE Linux Enterprise Live Patching 12-SP5
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   An update that fixes 7 vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.12.14-122_12 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-2019-9458: Fixed a use-after-free in media/v4l (bsc#1173963).
   - CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera
     USB driver (bsc#1173942).
   - CVE-2019-19447: Fixed a use-after-free in ext4_put_super (bsc#1173869).
   - CVE-2019-14895: Fixed a heap-based buffer overflow in the Marvell WiFi
     driver (bsc#1173100).


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 Module for Live Patching 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-2529=1

   - SUSE Linux Enterprise Module for Live Patching 15:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2020-2523=1

   - SUSE Linux Enterprise Live Patching 12-SP5:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2020-2513=1



Package List:

   - SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):

      kernel-livepatch-4_12_14-197_29-default-6-2.2

   - SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):

      kernel-livepatch-4_12_14-150_47-default-6-2.2
      kernel-livepatch-4_12_14-150_47-default-debuginfo-6-2.2

   - SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le x86_64):

      kgraft-patch-4_12_14-122_12-default-6-2.2


References:

   https://www.suse.com/security/cve/CVE-2019-14895.html
   https://www.suse.com/security/cve/CVE-2019-16746.html
   https://www.suse.com/security/cve/CVE-2019-19447.html
   https://www.suse.com/security/cve/CVE-2019-9458.html
   https://www.suse.com/security/cve/CVE-2020-11668.html
   https://www.suse.com/security/cve/CVE-2020-14331.html
   https://www.suse.com/security/cve/CVE-2020-15780.html
   https://bugzilla.suse.com/1173100
   https://bugzilla.suse.com/1173659
   https://bugzilla.suse.com/1173869
   https://bugzilla.suse.com/1173942
   https://bugzilla.suse.com/1173963
   https://bugzilla.suse.com/1174186
   https://bugzilla.suse.com/1174247

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