SUSE-SU-2023:3831-1
Advisory lineage Upstream: 2 Downstream: 0
Upstream
Published: 27 Sept 2023, 17:15
Last modified:04 Feb 2026, 02:13
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 Sept 2023, 17:15
Published
Vulnerability first disclosed
04 Feb 2026, 02:13
Last Modified
Vulnerability information updated
Description
Security update for xen This update for xen fixes the following issues: - CVE-2023-20588: Fixed AMD CPU transitional execution leak via division by zero (XSA-439) (bsc#1215474). - CVE-2023-34322: Fixed top-level shadow reference dropped too early for 64-bit PV guests (XSA-438) (bsc#1215145).
Affected Systems
- opensuse•xen&distro=openSUSE Leap 15.5
< 4.17.2_04-150500.3.9.1
- suse•xen&distro=SUSE Linux Enterprise Module for Basesystem 15 SP5
< 4.17.2_04-150500.3.9.1
- suse•xen&distro=SUSE Linux Enterprise Module for Server Applications 15 SP5
< 4.17.2_04-150500.3.9.1