Detections
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CVE-2026-31536
critical
Description
In the Linux kernel, the following vulnerability has been resolved: smb: server: let send_done handle a completion without IB_SEND_SIGNALED With smbdirect_send_batch processing we likely have requests without IB_SEND_SIGNALED, which will be destroyed in the final request that has IB_SEND_SIGNALED set. If the connection is broken all requests are signaled even without explicit IB_SEND_SIGNALED.
References
https://git.kernel.org/stable/c/e38b415c024bc3b6321bf8650dbf3f4aab8e74b3
https://git.kernel.org/stable/c/9da82dc73cb03e85d716a2609364572367a5ff47
https://git.kernel.org/stable/c/24082642654f3e5149913946e89c00a297a8868f