CVEvulnerability
CVE-2026-68267
- Status
- Received
- Published
- 2026-08-10
- Last modified
- 2026-08-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists
Unconditionally whitelisting OA registers is a security violation. Set
RING_FORCE_TO_NONPRIV_DENY bit in OA nonpriv slots, so that OA registers
don't get whitelisted by default after probe, gt reset, resume and engine
reset.
(cherry picked from commit 90511bdcfda97211c01f1d945d4ea616578d8fca)
References
- https://git.kernel.org/stable/c/1e6d07abbc0c41cb3259042794ad3deca79dd14e git.kernel.org
- https://git.kernel.org/stable/c/7982678fa21eda02a9111d2646be6762b5e3a64d git.kernel.org
- https://git.kernel.org/stable/c/9852aa87ecba95d7bf9fb94a9d6c4f69312c9682 git.kernel.org
- https://git.kernel.org/stable/c/e70086a3a06d276b4a5d9a2c51c9330c6cf72780 git.kernel.org