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AUSCERT External Security Bulletin Redistribution
ESB-2021.2514
Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP3)
23 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Linux Kernel
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-0605 CVE-2021-0512
Reference: ESB-2021.2409
ESB-2021.2368
ESB-2021.1976
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212433-1
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SUSE Security Update: Security update for the Linux Kernel (Live Patch 35 for
SLE 12 SP3)
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2433-1
Rating: important
References: #1187597 #1187687
Cross-References: CVE-2021-0512 CVE-2021-0605
Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 4.4.180-94_130 fixes several issues.
The following security issues were fixed:
o CVE-2021-0605: Fixed an out-of-bounds read which could lead to local
information disclosure in the kernel with System execution privileges
needed. (bsc#1187687)
o CVE-2021-0512: Fixed a possible out-of-bounds write which could lead to
local escalation of privilege with no additional execution privileges
needed. (bsc#1187597)
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 Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-2429=1
SUSE-SLE-SAP-12-SP3-2021-2430=1 SUSE-SLE-SAP-12-SP3-2021-2431=1
SUSE-SLE-SAP-12-SP3-2021-2432=1 SUSE-SLE-SAP-12-SP3-2021-2433=1
SUSE-SLE-SAP-12-SP3-2021-2434=1
o SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-2429=1
SUSE-SLE-SERVER-12-SP3-2021-2430=1 SUSE-SLE-SERVER-12-SP3-2021-2431=1
SUSE-SLE-SERVER-12-SP3-2021-2432=1 SUSE-SLE-SERVER-12-SP3-2021-2433=1
SUSE-SLE-SERVER-12-SP3-2021-2434=1
Package List:
o SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
kgraft-patch-4_4_180-94_127-default-12-2.2
kgraft-patch-4_4_180-94_127-default-debuginfo-12-2.2
kgraft-patch-4_4_180-94_130-default-11-2.2
kgraft-patch-4_4_180-94_130-default-debuginfo-11-2.2
kgraft-patch-4_4_180-94_135-default-9-2.2
kgraft-patch-4_4_180-94_135-default-debuginfo-9-2.2
kgraft-patch-4_4_180-94_138-default-7-2.2
kgraft-patch-4_4_180-94_138-default-debuginfo-7-2.2
kgraft-patch-4_4_180-94_141-default-6-2.2
kgraft-patch-4_4_180-94_141-default-debuginfo-6-2.2
kgraft-patch-4_4_180-94_144-default-3-2.1
kgraft-patch-4_4_180-94_144-default-debuginfo-3-2.1
o SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):
kgraft-patch-4_4_180-94_127-default-12-2.2
kgraft-patch-4_4_180-94_127-default-debuginfo-12-2.2
kgraft-patch-4_4_180-94_130-default-11-2.2
kgraft-patch-4_4_180-94_130-default-debuginfo-11-2.2
kgraft-patch-4_4_180-94_135-default-9-2.2
kgraft-patch-4_4_180-94_135-default-debuginfo-9-2.2
kgraft-patch-4_4_180-94_138-default-7-2.2
kgraft-patch-4_4_180-94_138-default-debuginfo-7-2.2
kgraft-patch-4_4_180-94_141-default-6-2.2
kgraft-patch-4_4_180-94_141-default-debuginfo-6-2.2
kgraft-patch-4_4_180-94_144-default-3-2.1
kgraft-patch-4_4_180-94_144-default-debuginfo-3-2.1
References:
o https://www.suse.com/security/cve/CVE-2021-0512.html
o https://www.suse.com/security/cve/CVE-2021-0605.html
o https://bugzilla.suse.com/1187597
o https://bugzilla.suse.com/1187687
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