Security Advisory

CVE-2026-31609

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-24 14:42:30

Last updated 2026-06-14 17:42:51

Assigner Linux

CVSS score 9.8

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush() smbd_send_batch_flush() already calls smbd_free_send_io(), so we should not call it again after smbd_post_send() moved it to the batch list.

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