CVE-2026-43248

7.8 Élevée

Publiée le 06/05/2026 à 14:16 · Modifiée le 21/10/2026 à 15:18 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: vhost: move vdpa group bound check to vhost_vdpa Remove duplication by consolidating these here. This reduces the posibility of a parent driver missing them. While we're at it, fix a bug in vdpa_sim where a valid ASID can be assigned to a group equal to ngroups, causing an out of bound write.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-787

Références

https://git.kernel.org/stable/c/406db68f9cb976a8ddfafd631197264f2307e9c9 Patch
https://git.kernel.org/stable/c/566899af053246406f2faf931044d2b0af8f34d2
https://git.kernel.org/stable/c/7441d35d14d9a3d66d925d90cb73c75394e6d454 Patch
https://git.kernel.org/stable/c/cd025c1e876b4e262e71398236a1550486a73ede Patch
https://git.kernel.org/stable/c/ddb57354634b6ba851b79da45f1de42c646f27d0 Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories