Ghostwire

CVE-2026-31609: In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in...

HIGH CVSS 7.5

Published: April 24, 2026 | Last Modified: April 24, 2026

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.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References