SUSE: 2022:0021-1 Important: Libvirt Deadlock Segfault Fix
suse
January 4, 2022
An update that solves one vulnerability and has 5 fixes is now available
Summary
This update for libvirt fixes the following issues: - CVE-2021-4147: libxl: Fix libvirtd deadlocks and segfaults. (bsc#1194041) 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-5.1-2022-21=1 - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-21=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-21=1 Package List: - SUSE MicroOS 5.1 (aarch64 s390x x86_64): libvirt-daemon-7.1.0-6.11.1 libvirt-daemon-debuginfo-7.1.0-6.11.1
Topics Covered
References
#1191668 #1192017 #1193623 #1193719 #1193981
#1194041
Cross- CVE-2021-4147
CVSS scores:
CVE-2021-4147 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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-2021-4147.html
https://bugzilla.suse.com/1191668
https://bugzilla.suse.com/1192017
https://bugzilla.suse.com/1193623
https://bugzilla.suse.com/1193719
https://bugzilla.suse.com/1193981
https://bugzilla.suse.com/1194041
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Severity
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Announcement ID: SUSE-SU-2022:0021-1
Rating: important
Topics Covered
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