CVE-2026-99149
drm/amdgpu: fix GEM object leak on ENOMEM in userptr ioctl
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix GEM object leak on ENOMEM in userptr ioctl When amdgpu_hmm_range_alloc() fails amdgpu_gem_userptr_ioctl() returns -ENOMEM right away and skips the cleanup every other error path goes through. The GEM object, the bo->parent reference on the VM root and the MMU notifier registration are all left behind. Use release_object here, not user_pages_done, range is still NULL at this point. (cherry picked from commit bbe739e407a542073ec1a7872b14843566b4919e)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 28, 2026 |
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Affected Versions
Linux / Linux
e095b55155ef69a8ae0eb114a7fd2a381c012f33 < 64a6d40156ae98caafc922c6d79fe202b0acd836 e095b55155ef69a8ae0eb114a7fd2a381c012f33 < 3c516a5646285442e1cd71dff2584b77eb4fc421
Linux / Linux
6.19