CVE-2025-58150

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado1/28/2026

Ultima modificacao2/9/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

xen:xen

Fraquezas (CWE)

CWE-787

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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