CYBERNESIA / VULNERABILITY INTELLIGENCE
VULNERABILITY RECORD

CVE-2026-99149

UNRATED
CVSS SCORE — No score available
DATE PUBLISHED 28 Oct 2026 First publication in NVD
LAST MODIFIED 28 Oct 2026 Latest indexed modification
OVERVIEW

Vulnerability description

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)

TECHNICAL DETAILS

Record information

CVSS vector
Not available
CWE identifiers
Not available
CISA KEV added
Not available
Remediation due date
Not available
Known ransomware use
Not specified
REFERENCE MATERIAL

External references