CVE-2024-53217

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4_process_cb_update() @ses is initialized to NULL. If __nfsd4_find_backchannel() finds no available backchannel session, setup_callback_client() will try to dereference @ses and segfault.

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 100) נכון ל-19/9/2026

CWE

CWE-476

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/03178cd8f67227015debb700123987fe96275cd1 Patch
• https://git.kernel.org/stable/c/0c3b0e326f838787d229314d4de83af9c53347e8 Patch
• https://git.kernel.org/stable/c/1e02c641c3a43c88cecc08402000418e15578d38 Patch
• https://git.kernel.org/stable/c/4a4ffc1aa9d618e41ad9151f40966e402e58a5a2 Patch
• https://git.kernel.org/stable/c/752a75811f27300fe8131b0a1efc91960f6f88e7 Patch
• https://git.kernel.org/stable/c/c5d90f9302742985a5078e42ac38de42c364c44a Patch
• https://git.kernel.org/stable/c/cac1405e3ff6685a438e910ad719e0cf06af90ee Patch
• https://git.kernel.org/stable/c/d9a0d1f6e15859ea7a86a327f28491e23deaaa62 Patch
• https://git.kernel.org/stable/c/eb51733ae5fc73d95bd857d5da26f9f65b202a79 Patch
• https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html