CVE-2026-23421

תיאור (מקור, אנגלית)

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)

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-27/7/2026

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/3557359ea3df32430ea7c30f7a708ca9a91d7e0e Patch
• https://git.kernel.org/stable/c/7f971dfd48983074adc7bbcea3ee95ce7aad47cb Patch
• https://git.kernel.org/stable/c/e377182f0266f46f02d01838e6bde67b9dac0d66 Patch