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Status published
Unknown
CVE-2024-53217
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/d9a0d1f6e15859ea7a86a327f28491e23deaaa62
- https://git.kernel.org/stable/c/cac1405e3ff6685a438e910ad719e0cf06af90ee
- https://git.kernel.org/stable/c/752a75811f27300fe8131b0a1efc91960f6f88e7
- https://git.kernel.org/stable/c/c5d90f9302742985a5078e42ac38de42c364c44a
- https://git.kernel.org/stable/c/0c3b0e326f838787d229314d4de83af9c53347e8
- https://git.kernel.org/stable/c/eb51733ae5fc73d95bd857d5da26f9f65b202a79
- https://git.kernel.org/stable/c/03178cd8f67227015debb700123987fe96275cd1
- https://git.kernel.org/stable/c/4a4ffc1aa9d618e41ad9151f40966e402e58a5a2
- https://git.kernel.org/stable/c/1e02c641c3a43c88cecc08402000418e15578d38
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
dcbeaa68dbbdacbbb330a86c7fc95a28473fc209, 2.6.38, 0, 4.19.325, 5.4.287, 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.11.11, 6.12.2, 6.13
Timeline
Official Publish:
December 27th, 2024
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.