{"id":"CVE-2026-99149","published":"2026-10-28T11:17:34.990","lastModified":"2026-10-28T11:17:34.990","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix GEM object leak on ENOMEM in userptr ioctl\n\nWhen amdgpu_hmm_range_alloc() fails amdgpu_gem_userptr_ioctl() returns\n-ENOMEM right away and skips the cleanup every other error path goes\nthrough. The GEM object, the bo->parent reference on the VM root and the\nMMU notifier registration are all left behind.\n\nUse release_object here, not user_pages_done, range is still NULL at\nthis point.\n\n(cherry picked from commit bbe739e407a542073ec1a7872b14843566b4919e)","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/3c516a5646285442e1cd71dff2584b77eb4fc421","tags":[]},{"url":"https://git.kernel.org/stable/c/64a6d40156ae98caafc922c6d79fe202b0acd836","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}