CVE-2025-58150

HIGH

8.8

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/28/2026

Derniere modification2/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

xen:xen

Faiblesses (CWE)

CWE-787

References

https://xenbits.xenproject.org/xsa/advisory-477.html(security@xen.org)

http://www.openwall.com/lists/oss-security/2026/01/27/1(af854a3a-2127-422b-91ae-364da2661108)

http://xenbits.xen.org/xsa/advisory-477.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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