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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.3125
Security update for the Linux Kernel
11 September 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: SUSE Linux Kernel
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote/Unauthenticated
Increased Privileges -- Existing Account
Access Privileged Data -- Existing Account
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-16166 CVE-2020-14386 CVE-2020-14331
CVE-2020-14314 CVE-2019-16746
Reference: ESB-2020.3106
ESB-2020.3064
ESB-2020.2739
ESB-2020.2711
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20202582-1
https://www.suse.com/support/update/announcement/2020/suse-su-20202576-1
Comment: This bulletin contains two (2) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement 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:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise High Availability 12-SP3
SUSE Enterprise Storage 5
HPE Helion Openstack 8
______________________________________________________________________________
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:
o CVE-2020-14314: Fixed a potential negative array index in do_split() (bsc#
1173798).
o CVE-2020-14331: Fixed a missing check in vgacon scrollback handling (bsc#
1174205).
o 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).
o CVE-2019-16746: Fixed an improper check of the length of variable elements
in a beacon head, leading to a buffer overflow (bsc#1152107).
o CVE-2020-14386: Fixed a potential local privilege escalation via memory
corruption (bsc#1176069).
The following non-security bugs were fixed:
o bonding: fix active-backup failover for current ARP slave (bsc#1174771).
o Drivers: hv: vmbus: Only notify Hyper-V for die events that are oops (bsc#
1175127).
o ibmvnic: Fix IRQ mapping disposal in error path (bsc#1175112 ltc#187459).
o mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo (bsc#
1175691).
o ocfs2: add trimfs dlm lock resource (bsc#1175228).
o ocfs2: add trimfs lock to avoid duplicated trims in cluster (bsc#1175228).
o 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:
o SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2582=1
o SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2582=1
o SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2582=1
o SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2582=1
o SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2582=1
o SUSE Linux Enterprise High Availability 12-SP3:
zypper in -t patch SUSE-SLE-HA-12-SP3-2020-2582=1
o SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-2582=1
o HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-2582=1
Package List:
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o SUSE Linux Enterprise Server 12-SP3-LTSS (s390x):
kernel-default-man-4.4.180-94.130.1
o 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
o 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
o 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
o 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
o 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
o 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
o 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
o 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:
o https://www.suse.com/security/cve/CVE-2019-16746.html
o https://www.suse.com/security/cve/CVE-2020-14314.html
o https://www.suse.com/security/cve/CVE-2020-14331.html
o https://www.suse.com/security/cve/CVE-2020-14386.html
o https://www.suse.com/security/cve/CVE-2020-16166.html
o https://bugzilla.suse.com/1152107
o https://bugzilla.suse.com/1173798
o https://bugzilla.suse.com/1174205
o https://bugzilla.suse.com/1174757
o https://bugzilla.suse.com/1174771
o https://bugzilla.suse.com/1175112
o https://bugzilla.suse.com/1175127
o https://bugzilla.suse.com/1175228
o https://bugzilla.suse.com/1175691
o https://bugzilla.suse.com/1176069
- ---------------------------------------------------------------------------------------------------------------------
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2576-1
Rating: important
References: #1152107 #1173798 #1174205 #1174757 #1175691 #1176069
Cross-References: CVE-2019-16746 CVE-2020-14314 CVE-2020-14331 CVE-2020-14386
CVE-2020-16166
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise High Availability 12-SP2
______________________________________________________________________________
An update that solves 5 vulnerabilities and has one errata is now available.
Description:
The SUSE Linux Enterprise 12 SP2 kernel was updated to to receive various
security and bugfixes.
The following security bugs were fixed:
o CVE-2020-14314: Fixed a potential negative array index in do_split() (bsc#
1173798).
o CVE-2020-14331: Fixed a missing check in vgacon scrollback handling (bsc#
1174205).
o 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).
o CVE-2019-16746: Fixed an improper check of the length of variable elements
in a beacon head, leading to a buffer overflow (bsc#1152107).
o CVE-2020-14386: Fixed a potential local privilege escalation via memory
corruption (bsc#1176069).
The following non-security bug was fixed:
o mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo (bsc#
1175691).
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:
o SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2576=1
o SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2576=1
o SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2576=1
o SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2576=1
o SUSE Linux Enterprise High Availability 12-SP2:
zypper in -t patch SUSE-SLE-HA-12-SP2-2020-2576=1
Package List:
o SUSE OpenStack Cloud 7 (s390x x86_64):
kernel-default-4.4.121-92.141.1
kernel-default-base-4.4.121-92.141.1
kernel-default-base-debuginfo-4.4.121-92.141.1
kernel-default-debuginfo-4.4.121-92.141.1
kernel-default-debugsource-4.4.121-92.141.1
kernel-default-devel-4.4.121-92.141.1
kernel-syms-4.4.121-92.141.1
o SUSE OpenStack Cloud 7 (noarch):
kernel-devel-4.4.121-92.141.1
kernel-macros-4.4.121-92.141.1
kernel-source-4.4.121-92.141.1
o SUSE OpenStack Cloud 7 (x86_64):
kgraft-patch-4_4_121-92_141-default-1-3.3.1
o SUSE OpenStack Cloud 7 (s390x):
kernel-default-man-4.4.121-92.141.1
o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
kernel-default-4.4.121-92.141.1
kernel-default-base-4.4.121-92.141.1
kernel-default-base-debuginfo-4.4.121-92.141.1
kernel-default-debuginfo-4.4.121-92.141.1
kernel-default-debugsource-4.4.121-92.141.1
kernel-default-devel-4.4.121-92.141.1
kernel-syms-4.4.121-92.141.1
kgraft-patch-4_4_121-92_141-default-1-3.3.1
o SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):
kernel-devel-4.4.121-92.141.1
kernel-macros-4.4.121-92.141.1
kernel-source-4.4.121-92.141.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
kernel-default-4.4.121-92.141.1
kernel-default-base-4.4.121-92.141.1
kernel-default-base-debuginfo-4.4.121-92.141.1
kernel-default-debuginfo-4.4.121-92.141.1
kernel-default-debugsource-4.4.121-92.141.1
kernel-default-devel-4.4.121-92.141.1
kernel-syms-4.4.121-92.141.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le x86_64):
kgraft-patch-4_4_121-92_141-default-1-3.3.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):
kernel-devel-4.4.121-92.141.1
kernel-macros-4.4.121-92.141.1
kernel-source-4.4.121-92.141.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (s390x):
kernel-default-man-4.4.121-92.141.1
o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
kernel-default-4.4.121-92.141.1
kernel-default-base-4.4.121-92.141.1
kernel-default-base-debuginfo-4.4.121-92.141.1
kernel-default-debuginfo-4.4.121-92.141.1
kernel-default-debugsource-4.4.121-92.141.1
kernel-default-devel-4.4.121-92.141.1
kernel-syms-4.4.121-92.141.1
o SUSE Linux Enterprise Server 12-SP2-BCL (noarch):
kernel-devel-4.4.121-92.141.1
kernel-macros-4.4.121-92.141.1
kernel-source-4.4.121-92.141.1
o SUSE Linux Enterprise High Availability 12-SP2 (ppc64le s390x x86_64):
cluster-md-kmp-default-4.4.121-92.141.1
cluster-md-kmp-default-debuginfo-4.4.121-92.141.1
cluster-network-kmp-default-4.4.121-92.141.1
cluster-network-kmp-default-debuginfo-4.4.121-92.141.1
dlm-kmp-default-4.4.121-92.141.1
dlm-kmp-default-debuginfo-4.4.121-92.141.1
gfs2-kmp-default-4.4.121-92.141.1
gfs2-kmp-default-debuginfo-4.4.121-92.141.1
kernel-default-debuginfo-4.4.121-92.141.1
kernel-default-debugsource-4.4.121-92.141.1
ocfs2-kmp-default-4.4.121-92.141.1
ocfs2-kmp-default-debuginfo-4.4.121-92.141.1
References:
o https://www.suse.com/security/cve/CVE-2019-16746.html
o https://www.suse.com/security/cve/CVE-2020-14314.html
o https://www.suse.com/security/cve/CVE-2020-14331.html
o https://www.suse.com/security/cve/CVE-2020-14386.html
o https://www.suse.com/security/cve/CVE-2020-16166.html
o https://bugzilla.suse.com/1152107
o https://bugzilla.suse.com/1173798
o https://bugzilla.suse.com/1174205
o https://bugzilla.suse.com/1174757
o https://bugzilla.suse.com/1175691
o https://bugzilla.suse.com/1176069
- --------------------------END INCLUDED TEXT--------------------
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