CVE-2026-46201

7.8 Élevée

Publiée le 28/05/2026 à 12:16 · Modifiée le 19/10/2026 à 22:18 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import() When xe_dma_buf_init_obj() fails, the attachment from dma_buf_dynamic_attach() is not detached. Add dma_buf_detach() before returning the error. Note: we cannot use goto out_err here because xe_dma_buf_init_obj() already frees bo on failure, and out_err would double-free it. (cherry picked from commit a828eb185aac41800df8eae4b60501ccc0dbbe51)

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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-401
CWE-772

Références

https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed Patch
https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c Patch
https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74 Patch
https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78 Patch

Ailleurs

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