PT-2026-52935 · Undefined · Undefined

Published 2026-06-26 · Updated 2026-06-26 · CVE-2026-53296

NVD

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.

Related Identifiers

CVE-2026-53296

Affected Products

Undefined

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-53296 · Security Note
• https://git.kernel.org/stable/c/81c9e7e4030e71391ab479c4c6e17b64802577aa · Note
• https://git.kernel.org/stable/c/15c4cc3850cfe1b973eb7b63c02314b267f06a64 · Note
• https://git.kernel.org/stable/c/02beb178e2e159daeb8f992d7abb16a37da31664 · Note
• https://git.kernel.org/stable/c/187069ccc3474516af32350e20d7e449160fa6de · Note
• https://git.kernel.org/stable/c/6c6ce2ccb4fcf1617fec83f91b21aa0265f30701 · Note
• https://git.kernel.org/stable/c/742001919653e7313b4e91780c5d108be1692365 · Note
• https://git.kernel.org/stable/c/c02053a9055d5fdfd32432287cca8958db1d5bc5 · Note
• https://git.kernel.org/stable/c/0ad8c4a03a358de7811ba1ab8cbd1fe76ad0ff6b · Note