SUSE: 2022:0331-1 Important: DoS And Cleanup Issues in Xen
suse
February 4, 2022
An update that fixes two vulnerabilities is now available
Summary
This update for xen fixes the following issues: - CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581) - CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
Topics Covered
References
#1194581 #1194588
Cross- CVE-2022-23034 CVE-2022-23035
CVSS scores:
CVE-2022-23034 (SUSE): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2022-23035 (SUSE): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP4-LTSS
https://www.suse.com/security/cve/CVE-2022-23034.html
https://www.suse.com/security/cve/CVE-2022-23035.html
https://bugzilla.suse.com/1194581
https://bugzilla.suse.com/1194588
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Announcement ID: SUSE-SU-2022:0331-1
Rating: important
Topics Covered
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