CVE-2026-53294

7.8 Élevée

Publiée le 26/06/2026 à 22:17 · Modifiée le 08/07/2026 à 05:53 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: don't free the reused channel The RX channel can be aliased to the TX channel if it has a different MMIO. This special case needs to be handled when freeing the channels otherwise a double-free occurs.

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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-415

Références

https://git.kernel.org/stable/c/240c71a2aea36a1a4210f911a1c32ea88777e8e4 Patch
https://git.kernel.org/stable/c/3afca89fae501dbd7421e1777b5b8f033b1d98d0 Patch
https://git.kernel.org/stable/c/5c209299b0113e289e238fa5f2e8f00c59f76060 Patch
https://git.kernel.org/stable/c/5d4f3d0f64f1016cb78b400a70b67df91fac99b5 Patch
https://git.kernel.org/stable/c/82f6dcea46cf5de65c4ba7283f7c7b34de4a324d Patch
https://git.kernel.org/stable/c/88ebadbf0deefdaccdab868b44ff70a0a257f473 Patch
https://git.kernel.org/stable/c/c494a11da45ad7ec9b0ff216c3e3ace351193bb6 Patch
https://git.kernel.org/stable/c/fc0089f82c3e36060c2c79156bc2018bfb16b56b Patch

Ailleurs

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