Description
In the Linux kernel, the following vulnerability has been resolved:
drm/v3d: Reject invalid indirect BO handle in indirect CSD setup
v3d_get_cpu_indirect_csd_params() looks up the indirect buffer object from a userspace-supplied handle but never checks the result. A bogus or stale handle makes drm_gem_object_lookup() return NULL, which is then stored in info->indirect and only dereferenced later when the indirect CSD job runs, turning a userspace mistake into a NULL pointer dereference in the kernel.
Bail out with -ENOENT as soon as the lookup fails, so the bad handle is rejected at submission time.
Metrics
No CVSS score has been published yet.
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 18b8413b25b7070fa2e55858a2c808e6909581d0, < 7c27f630dc78b673e136cab7d410399a1c52146a; >= 18b8413b25b7070fa2e55858a2c808e6909581d0, < 762116dfa72865c82151970960f7cf34f44b21c8; >= 18b8413b25b7070fa2e55858a2c808e6909581d0, < 5d65dade4d84913d1879f3db6a12ac007e08314b; >= 18b8413b25b7070fa2e55858a2c808e6909581d0, < 2f8b8593c7832fad655290cef9e99af05b1b52b3 |
| Linux | Linux | 6.8 |
References
Timeline
- Published
- Aug 15, 2026
- Last modified
- Aug 17, 2026
- NVD status
- Received