CVE-2026-64049

UNKNOWN 0.0

drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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/

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Jul 19, 2026

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Affected Versions

Linux / Linux

a452510aad53f665eb422784ff525c4889aa246f < eea43d5ed45089705bc5d70971c39076962d5951 a452510aad53f665eb422784ff525c4889aa246f < 22fc33d9b67694b24e0deb3f08c622464338cecb a452510aad53f665eb422784ff525c4889aa246f < 2b4abf879360ea00a9e2b46d2d15dcdbc0687eed

Linux / Linux

6.17

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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