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AUSCERT External Security Bulletin Redistribution
ESB-2019.0496
SUSE Security Update: Security update for kvm
18 February 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: kvm
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6778 CVE-2018-19489 CVE-2018-19364
Reference: ESB-2019.0251
ESB-2018.3670
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-201913962-1/
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SUSE Security Update: Security update for kvm
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:13962-1
Rating: important
References: #1109544 #1116717 #1117275 #1123156
Cross-References: CVE-2018-19364 CVE-2018-19489 CVE-2019-6778
Affected Products:
SUSE Linux Enterprise Server 11-SP4
______________________________________________________________________________
An update that solves three vulnerabilities and has one
errata is now available.
Description:
This update for kvm fixes the following issues:
Security issues fixed:
- CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP
networking implementation (bsc#1123156).
- CVE-2018-19489: Fixed a denial of service vulnerability in virtfs
(bsc#1117275).
- CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting
in a denial of service (bsc#1116717).
Non-security issue fixed:
- Fixed LAPIC TSC deadline timer save/restore (bsc#1109544)
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 11-SP4:
zypper in -t patch slessp4-kvm-13962=1
Package List:
- SUSE Linux Enterprise Server 11-SP4 (i586 s390x x86_64):
kvm-1.4.2-60.21.1
References:
https://www.suse.com/security/cve/CVE-2018-19364.html
https://www.suse.com/security/cve/CVE-2018-19489.html
https://www.suse.com/security/cve/CVE-2019-6778.html
https://bugzilla.suse.com/1109544
https://bugzilla.suse.com/1116717
https://bugzilla.suse.com/1117275
https://bugzilla.suse.com/1123156
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