VULNERABILITY INTELLIGENCE
CVE-2023-53084
CVSS score7.8 HIGH
EPSS probability0.21%
CISA KEVNot currently listed
Published2025-05-02
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
Weakness classification
- nvd@nist.gov: CWE-416