CVE-2026-31534

medium

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: 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/cf74fcdc43b322b6188a0750b5ee79e38be6d078

https://git.kernel.org/stable/c/86d9742c3f7ed7eba677517c80b4597822750e65

https://git.kernel.org/stable/c/16c8be3d55441287ddd334e25df4cc376450dec9

Details

Source: Mitre, NVD

Published: 2026-04-24

Updated: 2026-04-24

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium