mailbox: mailbox-test: free channels on probe error (Linux Linux)

CVE-2026-53296
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.18 % · centile 7 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

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.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 0ad8c4a03a358de7811ba1ab8cbd1fe76ad0ff6b ; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 15c4cc3850cfe1b973eb7b63c02314b267f06a64 ; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 187069ccc3474516af32350e20d7e449160fa6de ; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 81c9e7e4030e71391ab479c4c6e17b64802577aa ; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 6c6ce2ccb4fcf1617fec83f91b21aa0265f30701 ; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 < 742001919653e7313b4e91780c5d108be1692365
Linux · Linuxaffected 4.4 ; unaffected 0 < 4.4 ; unaffected 5.10.258 ≤ 5.10.* ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.141 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD