Security update for the Linux Kernel
SUSE Security Update: Security update for the Linux KernelAnnouncement ID: | SUSE-SU-2020:2582-1 |
Rating: | important |
References: | #1152107 #1173798 #1174205 #1174757 #1174771 #1175112 #1175127 #1175228 #1175691 #1176069 |
Cross-References: | CVE-2019-16746 CVE-2020-14314 CVE-2020-14331 CVE-2020-14386 CVE-2020-16166 |
Affected Products: |
|
An update that solves 5 vulnerabilities and has 5 fixes is now available.
Description:
The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
- CVE-2020-14314: Fixed a potential negative array index in do_split() (bsc#1173798).
- CVE-2020-14331: Fixed a missing check in vgacon scrollback handling (bsc#1174205).
- CVE-2020-16166: Fixed a potential issue which could have allowed remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG (bsc#1174757).
- CVE-2019-16746: Fixed an improper check of the length of variable elements in a beacon head, leading to a buffer overflow (bsc#1152107).
- CVE-2020-14386: Fixed a potential local privilege escalation via memory corruption (bsc#1176069).
The following non-security bugs were fixed:
- bonding: fix active-backup failover for current ARP slave (bsc#1174771).
- Drivers: hv: vmbus: Only notify Hyper-V for die events that are oops (bsc#1175127).
- ibmvnic: Fix IRQ mapping disposal in error path (bsc#1175112 ltc#187459).
- mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo (bsc#1175691).
- ocfs2: add trimfs dlm lock resource (bsc#1175228).
- ocfs2: add trimfs lock to avoid duplicated trims in cluster (bsc#1175228).
- ocfs2: fix the application IO timeout when fstrim is running (bsc#1175228).
Special Instructions and Notes:
Please reboot the system after installing this update.
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 OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2582=1
- SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2582=1
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2582=1
- SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2582=1
- SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2582=1
- SUSE Linux Enterprise High Availability 12-SP3:
zypper in -t patch SUSE-SLE-HA-12-SP3-2020-2582=1
- SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-2582=1
- HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-2582=1
Package List:
- SUSE OpenStack Cloud Crowbar 8 (x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-default-kgraft-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- SUSE OpenStack Cloud Crowbar 8 (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- SUSE OpenStack Cloud 8 (x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-default-kgraft-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- SUSE OpenStack Cloud 8 (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-default-kgraft-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):
- kernel-default-kgraft-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (s390x):
- kernel-default-man-4.4.180-94.130.1
- SUSE Linux Enterprise Server 12-SP3-BCL (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- SUSE Linux Enterprise High Availability 12-SP3 (ppc64le s390x x86_64):
- cluster-md-kmp-default-4.4.180-94.130.1
- cluster-md-kmp-default-debuginfo-4.4.180-94.130.1
- dlm-kmp-default-4.4.180-94.130.1
- dlm-kmp-default-debuginfo-4.4.180-94.130.1
- gfs2-kmp-default-4.4.180-94.130.1
- gfs2-kmp-default-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- ocfs2-kmp-default-4.4.180-94.130.1
- ocfs2-kmp-default-debuginfo-4.4.180-94.130.1
- SUSE Enterprise Storage 5 (aarch64 x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- SUSE Enterprise Storage 5 (x86_64):
- kernel-default-kgraft-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- SUSE Enterprise Storage 5 (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
- HPE Helion Openstack 8 (x86_64):
- kernel-default-4.4.180-94.130.1
- kernel-default-base-4.4.180-94.130.1
- kernel-default-base-debuginfo-4.4.180-94.130.1
- kernel-default-debuginfo-4.4.180-94.130.1
- kernel-default-debugsource-4.4.180-94.130.1
- kernel-default-devel-4.4.180-94.130.1
- kernel-default-kgraft-4.4.180-94.130.1
- kernel-syms-4.4.180-94.130.1
- kgraft-patch-4_4_180-94_130-default-1-4.3.1
- kgraft-patch-4_4_180-94_130-default-debuginfo-1-4.3.1
- HPE Helion Openstack 8 (noarch):
- kernel-devel-4.4.180-94.130.1
- kernel-macros-4.4.180-94.130.1
- kernel-source-4.4.180-94.130.1
References:
- https://www.suse.com/security/cve/CVE-2019-16746.html
- https://www.suse.com/security/cve/CVE-2020-14314.html
- https://www.suse.com/security/cve/CVE-2020-14331.html
- https://www.suse.com/security/cve/CVE-2020-14386.html
- https://www.suse.com/security/cve/CVE-2020-16166.html
- https://bugzilla.suse.com/1152107
- https://bugzilla.suse.com/1173798
- https://bugzilla.suse.com/1174205
- https://bugzilla.suse.com/1174757
- https://bugzilla.suse.com/1174771
- https://bugzilla.suse.com/1175112
- https://bugzilla.suse.com/1175127
- https://bugzilla.suse.com/1175228
- https://bugzilla.suse.com/1175691
- https://bugzilla.suse.com/1176069