Security Advisory

CVE-2026-53296

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-26 19:40:54

Last updated 2026-06-26 19:40:54

Assigner Linux

CVSS score not scored

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: free channels on probe error On probe error, free the previously obtained channels. This not only prevents a leak, but also UAF scenarios because the client structure will be removed nonetheless because it was allocated with devm.

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