CVE-2026-64049

5.5 Moyenne

Publiée le 19/07/2026 à 18:17 · Modifiée le 02/09/2026 à 23:10 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx Before a5xx Adreno driver will not try fetching UBWC params (because those generations didn't support UBWC anyway), however it's still possible to query UBWC-related params from the userspace, triggering possible NULL pointer dereference. Check for UBWC config in adreno_get_param() and return sane defaults if there is none. Patchwork: https://patchwork.freedesktop.org/patch/717778/

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-476

Références

https://git.kernel.org/stable/c/22fc33d9b67694b24e0deb3f08c622464338cecb Patch
https://git.kernel.org/stable/c/2b4abf879360ea00a9e2b46d2d15dcdbc0687eed Patch
https://git.kernel.org/stable/c/eea43d5ed45089705bc5d70971c39076962d5951 Patch

Ailleurs

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