CVE-2026-53296

7.8 Élevée

Publiée le 26/06/2026 à 22:17 · Modifiée le 08/07/2026 à 05:52 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-416

Références

https://git.kernel.org/stable/c/02beb178e2e159daeb8f992d7abb16a37da31664 Patch
https://git.kernel.org/stable/c/0ad8c4a03a358de7811ba1ab8cbd1fe76ad0ff6b Patch
https://git.kernel.org/stable/c/15c4cc3850cfe1b973eb7b63c02314b267f06a64 Patch
https://git.kernel.org/stable/c/187069ccc3474516af32350e20d7e449160fa6de Patch
https://git.kernel.org/stable/c/6c6ce2ccb4fcf1617fec83f91b21aa0265f30701 Patch
https://git.kernel.org/stable/c/742001919653e7313b4e91780c5d108be1692365 Patch
https://git.kernel.org/stable/c/81c9e7e4030e71391ab479c4c6e17b64802577aa Patch
https://git.kernel.org/stable/c/c02053a9055d5fdfd32432287cca8958db1d5bc5 Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories