CVE-2024-56688 | BDVDB-2026-260476 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport Since transport->sock has been set to NULL during reset transport, XPRT_SOCK_UPD_TIMEOUT also needs to be cleared. Otherwise, the xs_tcp_set_socket_timeouts() may be triggered in xs_tcp_send_request() to dereference the transport->sock that has been set to NULL.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-476 NULL Pointer Dereference
References#
- https://git.kernel.org/stable/c/cc91d59d34ff6a6fee1c0b48612081a451e05e9a
- https://git.kernel.org/stable/c/86a1f9fa24804cd7f9d7dd3f24af84fc7f8ec02e
- https://git.kernel.org/stable/c/fe6cbf0b2ac3cf4e21824a44eaa336564ed5e960
- https://git.kernel.org/stable/c/87a95ee34a48dfad198a2002e4966e1d63d53f2b
- https://git.kernel.org/stable/c/3811172e8c98ceebd12fe526ca6cb37a1263c964
- https://git.kernel.org/stable/c/638a8fa5a7e641f9401346c57e236f02379a0c40
- https://git.kernel.org/stable/c/66d11ca91bf5100ae2e6b5efad97e58d8448843a
- https://git.kernel.org/stable/c/4db9ad82a6c823094da27de4825af693a3475d51
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.