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AUSCERT External Security Bulletin Redistribution
ESB-2019.3771
SUSE-SU-2019:2613-1 Security update for the Linux Kernel
(Live Patch 32 for SLE 12 SP1)
9 October 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Linux Kernel
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14835
Reference: ESB-2019.3769
ESB-2019.3768
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20192613-1.html
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SUSE Security Update: Security update for the Linux Kernel (Live Patch 32 for
SLE 12 SP1)
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:2613-1
Rating: important
References: #1151021
Cross-References: CVE-2019-14835
Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server for SAP 12-SP1
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for the Linux Kernel 3.12.74-60_64_107 fixes one issue.
The following security issue was fixed:
o CVE-2019-14835: A buffer overflow flaw was found in the way vhost
functionality, that translates virtqueue buffers to IOVs, logged the buffer
descriptors during migration. A privileged guest user able to pass
descriptors with invalid length to the host when migration is underway,
could use this flaw to increase their privileges on the host (bsc#1151021).
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-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-2593=1
SUSE-SLE-SAP-12-SP2-2019-2594=1 SUSE-SLE-SAP-12-SP2-2019-2604=1
SUSE-SLE-SAP-12-SP2-2019-2605=1 SUSE-SLE-SAP-12-SP2-2019-2613=1
SUSE-SLE-SAP-12-SP2-2019-2614=1 SUSE-SLE-SAP-12-SP2-2019-2615=1
o SUSE Linux Enterprise Server for SAP 12-SP1:
zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-2592=1
SUSE-SLE-SAP-12-SP1-2019-2595=1 SUSE-SLE-SAP-12-SP1-2019-2596=1
SUSE-SLE-SAP-12-SP1-2019-2597=1 SUSE-SLE-SAP-12-SP1-2019-2598=1
o SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-2593=1
SUSE-SLE-SERVER-12-SP2-2019-2594=1 SUSE-SLE-SERVER-12-SP2-2019-2604=1
SUSE-SLE-SERVER-12-SP2-2019-2605=1 SUSE-SLE-SERVER-12-SP2-2019-2613=1
SUSE-SLE-SERVER-12-SP2-2019-2614=1 SUSE-SLE-SERVER-12-SP2-2019-2615=1
o SUSE Linux Enterprise Server 12-SP1-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-2592=1
SUSE-SLE-SERVER-12-SP1-2019-2595=1 SUSE-SLE-SERVER-12-SP1-2019-2596=1
SUSE-SLE-SERVER-12-SP1-2019-2597=1 SUSE-SLE-SERVER-12-SP1-2019-2598=1
Package List:
o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
kgraft-patch-4_4_121-92_101-default-5-2.1
kgraft-patch-4_4_121-92_104-default-5-2.1
kgraft-patch-4_4_121-92_109-default-5-2.1
kgraft-patch-4_4_121-92_114-default-4-2.1
kgraft-patch-4_4_121-92_117-default-3-2.1
kgraft-patch-4_4_121-92_95-default-8-2.1
kgraft-patch-4_4_121-92_98-default-7-2.1
o SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
kgraft-patch-3_12_74-60_64_107-default-9-2.1
kgraft-patch-3_12_74-60_64_107-xen-9-2.1
kgraft-patch-3_12_74-60_64_110-default-5-2.1
kgraft-patch-3_12_74-60_64_110-xen-5-2.1
kgraft-patch-3_12_74-60_64_115-default-4-2.1
kgraft-patch-3_12_74-60_64_115-xen-4-2.1
kgraft-patch-3_12_74-60_64_118-default-2-2.1
kgraft-patch-3_12_74-60_64_118-xen-2-2.1
kgraft-patch-3_12_74-60_64_121-default-2-2.1
kgraft-patch-3_12_74-60_64_121-xen-2-2.1
o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le x86_64):
kgraft-patch-4_4_121-92_101-default-5-2.1
kgraft-patch-4_4_121-92_104-default-5-2.1
kgraft-patch-4_4_121-92_109-default-5-2.1
kgraft-patch-4_4_121-92_114-default-4-2.1
kgraft-patch-4_4_121-92_117-default-3-2.1
kgraft-patch-4_4_121-92_95-default-8-2.1
kgraft-patch-4_4_121-92_98-default-7-2.1
o SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):
kgraft-patch-3_12_74-60_64_107-default-9-2.1
kgraft-patch-3_12_74-60_64_107-xen-9-2.1
kgraft-patch-3_12_74-60_64_110-default-5-2.1
kgraft-patch-3_12_74-60_64_110-xen-5-2.1
kgraft-patch-3_12_74-60_64_115-default-4-2.1
kgraft-patch-3_12_74-60_64_115-xen-4-2.1
kgraft-patch-3_12_74-60_64_118-default-2-2.1
kgraft-patch-3_12_74-60_64_118-xen-2-2.1
kgraft-patch-3_12_74-60_64_121-default-2-2.1
kgraft-patch-3_12_74-60_64_121-xen-2-2.1
References:
o https://www.suse.com/security/cve/CVE-2019-14835.html
o https://bugzilla.suse.com/1151021
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