CVE-2021-47307
בינונית 5.5
תיאור (מקור, אנגלית)
In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, so prevent dereferencing it in cifs_compose_mount_options(). Addresses-Coverity: 1476408 ("Explicit null dereferenced")
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
- 1% (אחוזון 000) נכון ל-6/8/2026
- CWE
- CWE-476
מוצרים מושפעים
linux: linux kernel
קישורים
- https://git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306 Patch
- https://git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165d Patch
- https://git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796 Patch
- https://git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759 Patch
- https://git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306 Patch
- https://git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165d Patch
- https://git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796 Patch
- https://git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759 Patch