Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-53296

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 2.9%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2026-53296


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