SUSE-SU-2022:2560-1
Advisory lineage Upstream: 10 Downstream: 0
Published: 27 Jul 2022, 12:03
Last modified:04 Feb 2026, 04:10
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
27 Jul 2022, 12:03
Published
Vulnerability first disclosed
04 Feb 2026, 04:10
Last Modified
Vulnerability information updated
Description
Security update for xen This update for xen fixes the following issues: - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (XSA-402) (bsc#1199966). - CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data vulnerabilities on x86 (XSA-404) (bsc#1200549). - CVE-2022-26362: Fixed a race condition in typeref acquisition (XSA-401) (bsc#1199965). - CVE-2022-33745: Fixed insufficient TLB flush for x86 PV guests in shadow mode (XSA-408) (bsc#1201394). - CVE-2022-23816, CVE-2022-23825, CVE-2022-29900: Fixed RETBLEED vulnerability, arbitrary speculative code execution with return instructions (XSA-407) (bsc#1201469).
Affected Systems
- suse•xen&distro=SUSE Linux Enterprise Server 12 SP4-LTSS
< 4.11.4_30-2.76.1
- suse•xen&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4
< 4.11.4_30-2.76.1
- suse•xen&distro=SUSE OpenStack Cloud 9
< 4.11.4_30-2.76.1
- suse•xen&distro=SUSE OpenStack Cloud Crowbar 9
< 4.11.4_30-2.76.1
References (16)
- https://www.suse.com/support/update/announcement/2022/suse-su-20222560-1/
- https://bugzilla.suse.com/1199965
- https://bugzilla.suse.com/1199966
- https://bugzilla.suse.com/1200549
- https://bugzilla.suse.com/1201394
- https://bugzilla.suse.com/1201469
- https://www.suse.com/security/cve/CVE-2022-21123
- https://www.suse.com/security/cve/CVE-2022-21125
- https://www.suse.com/security/cve/CVE-2022-21166
- https://www.suse.com/security/cve/CVE-2022-23816
- https://www.suse.com/security/cve/CVE-2022-23825
- https://www.suse.com/security/cve/CVE-2022-26362
- https://www.suse.com/security/cve/CVE-2022-26363
- https://www.suse.com/security/cve/CVE-2022-26364
- https://www.suse.com/security/cve/CVE-2022-29900
- https://www.suse.com/security/cve/CVE-2022-33745