CVE-2026-5165

MEDIUM

6.7

Description

A flaw was found in virtio-win, specifically within the VirtIO Block (BLK) device. When the device undergoes a reset, it fails to properly manage memory, resulting in a use-after-free vulnerability. This issue could allow a local attacker to corrupt system memory, potentially leading to system instability or unexpected behavior.

Details CVE

Score CVSS v3.16.7

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie3/30/2026

Derniere modification4/1/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-825

References

https://access.redhat.com/security/cve/CVE-2026-5165(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2453015(secalert@redhat.com)

https://github.com/virtio-win/kvm-guest-drivers-windows/pull/1493(secalert@redhat.com)

Correlations IOC

Aucune correlation enregistree

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