CLEANSTART-2024-SZ31040
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-SZ31040.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2024-SZ31040
- Upstream
- Published
- 2026-10-31T14:24:46Z
- Modified
- 2026-10-31T16:02:37Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC ...
- Details
-
Security vulnerability affects the xen package. x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode.
- References
Affected packages
CleanStart / xen
Package
- Name
- xen
- Purl
- pkg:apk/cleanstart/xen?arch=x86_64
CleanStart / xen
Package
- Name
- xen
- Purl
- pkg:apk/cleanstart/xen?arch=armv7