sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3811172e8c98ceebd12fe526ca6cb37a1263c964https://git.kernel.org/stable/c/4db9ad82a6c823094da27de4825af693a3475d51https://git.kernel.org/stable/c/638a8fa5a7e641f9401346c57e236f02379a0c40https://git.kernel.org/stable/c/66d11ca91bf5100ae2e6b5efad97e58d8448843ahttps://git.kernel.org/stable/c/86a1f9fa24804cd7f9d7dd3f24af84fc7f8ec02ehttps://git.kernel.org/stable/c/87a95ee34a48dfad198a2002e4966e1d63d53f2bhttps://git.kernel.org/stable/c/cc91d59d34ff6a6fee1c0b48612081a451e05e9ahttps://git.kernel.org/stable/c/fe6cbf0b2ac3cf4e21824a44eaa336564ed5e960https://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html