UNKNOWN NVD
CVE-2026-74345
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix endpoint/socket association handling Disassociating a socket from an endpoin
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix endpoint/socket association handling
Disassociating a socket from an endpoint via siw_socket_disassoc() may
release the last reference on that endpoint and free it. Therefore, don't
clear the endpoints socket pointer after calling that function, but
within.
This fixes a:
BUG: KASAN: slab-use-after-free in siw_cm_work_handler (drivers/infiniband/sw/siw/siw_cm.c:1053 drivers/infiniband/sw/siw/siw_cm.c:1075)
which occurred after processing a malformed MPA request during connection
establishment, causing the new endpoint to be closed.
References
- https://git.kernel.org/stable/c/b28d513393f81e2de00f82970487a9d001557e4e
- https://git.kernel.org/stable/c/b6cf763eee0a932792bef64ceaca568d324192fc
- https://git.kernel.org/stable/c/ea4f6f6c53577fb3f05dbd78b15e586772d49831
- https://git.kernel.org/stable/c/f6183983ce1ff254d629a333739082b39d7c5eb6
This unknown severity vulnerability was published on 2026-08-15 via NVD.
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