CVE-2025-58150
Last modified
CVE-2025-58150 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. That size can be larger than the variable, and bounding of the writes was missing.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | All versions |
References
- https://xenbits.xenproject.org/xsa/advisory-477.htmlMitigation, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/01/27/1Mailing List, Mitigation, Patch, Third Party Advisory
- http://xenbits.xen.org/xsa/advisory-477.htmlMailing List, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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