SUSE-SU-2020:2492-1: important: Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:2492-1
Rating:             important
References:         #1173100 #1173659 #1173661 #1173869 #1173942 
                    #1173963 #1174247 
Cross-References:   CVE-2019-14895 CVE-2019-14901 CVE-2019-16746
                    CVE-2019-19447 CVE-2019-9458 CVE-2020-11668
                    CVE-2020-14331
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server 12-SP2-LTSS
______________________________________________________________________________

   An update that fixes 7 vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.4.121-92_125 fixes several issues.

   The following security issues were fixed:

   - CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
   - 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-2019-14901: Fixed a heap overflow in the Marvell WiFi driver
     (bsc#1173661).
   - 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 Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2492=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2492=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

      kgraft-patch-4_4_121-92_125-default-7-2.2

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le x86_64):

      kgraft-patch-4_4_121-92_125-default-7-2.2


References:

   https://www.suse.com/security/cve/CVE-2019-14895.html
   https://www.suse.com/security/cve/CVE-2019-14901.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://bugzilla.suse.com/1173100
   https://bugzilla.suse.com/1173659
   https://bugzilla.suse.com/1173661
   https://bugzilla.suse.com/1173869
   https://bugzilla.suse.com/1173942
   https://bugzilla.suse.com/1173963
   https://bugzilla.suse.com/1174247