CVE-2026-23421
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
03/04/2026
Last modified:
03/04/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drm/xe/configfs: Free ctx_restore_mid_bb in release<br />
<br />
ctx_restore_mid_bb memory is allocated in wa_bb_store(), but<br />
xe_config_device_release() only frees ctx_restore_post_bb.<br />
<br />
Free ctx_restore_mid_bb[0].cs as well to avoid leaking the allocation<br />
when the configfs device is removed.<br />
<br />
(cherry picked from commit a235e7d0098337c3f2d1e8f3610c719a589e115f)