SUSE-SU-2022:1285-1

Advisory lineage Upstream: 9 Downstream: 0
Published: 20 Apr 2022, 13:56
Last modified:04 Feb 2026, 03:42

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Apr 2022, 13:56
Published
Vulnerability first disclosed
04 Feb 2026, 03:42
Last Modified
Vulnerability information updated

Description

Security update for xen This update for xen fixes the following issues: - CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host (bsc#1197423). - CVE-2022-26357: Fixed a potential race condition in memory cleanup for hosts using VT-d IOMMU hardware, which could lead to a denial of service in the host (bsc#1197425). - CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU hardware. These could be leveraged by an attacker to cause a denial of service in the host (bsc#1197426). - CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: Added BHB speculation issue mitigations (bsc#1196915).

Affected Systems

  • suse•xen&distro=SUSE Linux Enterprise Server 12 SP4-LTSS

    < 4.11.4_28-2.73.1

  • suse•xen&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4

    < 4.11.4_28-2.73.1

  • suse•xen&distro=SUSE OpenStack Cloud 9

    < 4.11.4_28-2.73.1

  • suse•xen&distro=SUSE OpenStack Cloud Crowbar 9

    < 4.11.4_28-2.73.1

References (14)