CVEvulnerability
CVE-2026-64154
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-07-19
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/adreno: Fix a reference leak in a6xx_gpu_init()
In a6xx_gpu_init(), node is obtained via of_parse_phandle().
While there was a manual of_node_put() at the end of the
common path, several early error returns would bypass this call,
resulting in a reference leak.
Fix this by using the __free(device_node) cleanup handler to
release the reference when the variable goes out of scope.
Patchwork: https://patchwork.freedesktop.org/patch/700661/
Affected configurations
• linux linux kernel (>= 6.5 < 7.0.11)
• linux linux kernel 7.1
References
- https://git.kernel.org/stable/c/2be24c945e76cd538ce5dd2e50f5d3e7d848c175 Patch
- https://git.kernel.org/stable/c/b76568c6721840a4ddb65e24e2849db0f8e83461 git.kernel.org
- https://git.kernel.org/stable/c/bd750e4043bbd9e2ef69de50b11bd6f98c366cc0 git.kernel.org
- https://git.kernel.org/stable/c/bdad77438cc2ba006b041eb02adccb0b9f8cffad git.kernel.org
- https://git.kernel.org/stable/c/e64bca63647db1d5518198d6c5ca2dbcc66b182b Patch