SUSE MicroOS 5.1 Security Advisory: Low Risk qemu Guest Crash Fix
suse
January 25, 2022
An update that fixes one vulnerability is now available
Summary
This update for qemu fixes the following issues: - CVE-2021-20196: Fixed null pointer dereference that may lead to guest crash (bsc#1181361). 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 MicroOS 5.1: zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-177=1 - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-177=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-177=1 Package List: - SUSE MicroOS 5.1 (aarch64 s390x x86_64): qemu-5.2.0-150300.109.2 qemu-debuginfo-5.2.0-150300.109.2
References
#1181361
Cross- CVE-2021-20196
CVSS scores:
CVE-2021-20196 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVE-2021-20196 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Affected Products:
SUSE MicroOS 5.1
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP3
https://www.suse.com/security/cve/CVE-2021-20196.html
https://bugzilla.suse.com/1181361
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Announcement ID: SUSE-SU-2022:0177-1
Rating: low
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