CVE-2024-53217
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 27, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < d9a0d1f6e15859ea7a86a327f28491e23deaaa62 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < cac1405e3ff6685a438e910ad719e0cf06af90ee dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < 752a75811f27300fe8131b0a1efc91960f6f88e7 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < c5d90f9302742985a5078e42ac38de42c364c44a dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < 0c3b0e326f838787d229314d4de83af9c53347e8 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < eb51733ae5fc73d95bd857d5da26f9f65b202a79 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < 03178cd8f67227015debb700123987fe96275cd1 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < 4a4ffc1aa9d618e41ad9151f40966e402e58a5a2 dcbeaa68dbbdacbbb330a86c7fc95a28473fc209 < 1e02c641c3a43c88cecc08402000418e15578d38
Linux / Linux
2.6.38
References
git.kernel.org: https://git.kernel.org/stable/c/d9a0d1f6e15859ea7a86a327f28491e23deaaa62 git.kernel.org: https://git.kernel.org/stable/c/cac1405e3ff6685a438e910ad719e0cf06af90ee git.kernel.org: https://git.kernel.org/stable/c/752a75811f27300fe8131b0a1efc91960f6f88e7 git.kernel.org: https://git.kernel.org/stable/c/c5d90f9302742985a5078e42ac38de42c364c44a git.kernel.org: https://git.kernel.org/stable/c/0c3b0e326f838787d229314d4de83af9c53347e8 git.kernel.org: https://git.kernel.org/stable/c/eb51733ae5fc73d95bd857d5da26f9f65b202a79 git.kernel.org: https://git.kernel.org/stable/c/03178cd8f67227015debb700123987fe96275cd1 git.kernel.org: https://git.kernel.org/stable/c/4a4ffc1aa9d618e41ad9151f40966e402e58a5a2 git.kernel.org: https://git.kernel.org/stable/c/1e02c641c3a43c88cecc08402000418e15578d38 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html