CVE-2026-23421 in Kernel
요약 (영어)
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/configfs: Free ctx_restore_mid_bb in release
ctx_restore_mid_bb memory is allocated in wa_bb_store(), but
xe_config_device_release() only frees ctx_restore_post_bb.
Free ctx_restore_mid_bb[0].cs as well to avoid leaking the allocation
when the configfs device is removed.
(cherry picked from commit a235e7d0098337c3f2d1e8f3610c719a589e115f)
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책임이 있는
Linux
예약하다
2026. 01. 13.
공개
2026. 04. 03.
상태
확인됨
엔트리
VulDB provides additional information and datapoints for this CVE:
| 아이디 | 취약성 | CWE | 악용 | 대책 | CVE |
|---|---|---|---|---|---|
| 355100 | Linux Kernel configfs wa_bb_store 서비스 거부 | 770 | 정의되지 않음 | 공식 수정 | CVE-2026-23421 |