Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix memory leak in amdgpu_ras_init()
When amdgpu_nbio_ras_sw_init() fails in amdgpu_ras_init(), the function returns directly without freeing the allocated con structure, leading to a memory leak.
Fix this by jumping to the release_con label to properly clean up the allocated memory before returning the error code.
Compile tested only. Issue found using a prototype static analysis tool and code review.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf, < f8a5426652bdadd4a5cb48326d48abbdfebe8153; >= fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf, < c11cd77a18115d2cd3f4b6915c4a537b6042f950; >= fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf, < 2fef8c2ac67e7c1b0409d23653300b134c63e54c; >= fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf, < 3f43e7812b30d6b2e850218f9bb1dae60727fcef; >= fdc94d3a8c887e4e06a7ff8dcb51d55cd70e16cf, < ee41e5b63c8210525c936ee637a2c8d185ce873c |
| Linux | Linux | 6.4 |
References
- https://git.kernel.org/stable/c/2fef8c2ac67e7c1b0409d23653300b134c63e54cPatch
- https://git.kernel.org/stable/c/3f43e7812b30d6b2e850218f9bb1dae60727fcefPatch
- https://git.kernel.org/stable/c/c11cd77a18115d2cd3f4b6915c4a537b6042f950Patch
- https://git.kernel.org/stable/c/ee41e5b63c8210525c936ee637a2c8d185ce873cPatch
- https://git.kernel.org/stable/c/f8a5426652bdadd4a5cb48326d48abbdfebe8153Patch
Timeline
- Published
- May 27, 2026
- Last modified
- Nov 6, 2026
- NVD status
- Analyzed