media: stm32: dcmi: unregister notifier on probe failure (Linux Linux)

CVE-2026-68210
HIGH 7.8

En bref

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

Description

In the Linux kernel, the following vulnerability has been resolved: media: stm32: dcmi: unregister notifier on probe failure dcmi_graph_init() registers the async notifier before dcmi_probe() toggles the reset line. If reset_control_assert() or reset_control_deassert() fails afterwards, probe returns through err_cleanup and the driver core will not call dcmi_remove(). Unregister the notifier before cleaning it up on that error path, matching the successful remove path and the V4L2 async notifier lifetime rules. [hverkuil: added Fixes tag]

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:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected d079f94c90469f413920b9f2b201537fac2ceb06 < 222a9301b086852b90d3b092fef436c3f4e927c4 ; affected d079f94c90469f413920b9f2b201537fac2ceb06 < 37ff63c5d7119cbc5c6bacdcc658add6008a8e1f ; affected d079f94c90469f413920b9f2b201537fac2ceb06 < 6c6f22b7e6cbc4e8c1e359fc9b190419391c3db7 ; affected d079f94c90469f413920b9f2b201537fac2ceb06 < 931abe1deb65b919d23fa203d7f6d6fbd4fccd8e ; affected d079f94c90469f413920b9f2b201537fac2ceb06 < 4b7ee504969e074725e439c949f2483e5fa5572a ; affected d079f94c90469f413920b9f2b201537fac2ceb06 < 084973ebd67b28f0945c5d45408f86c58b540110
Linux · Linuxaffected 4.20 ; unaffected 0 < 4.20 ; unaffected 6.1.183 ≤ 6.1.* ; unaffected 6.6.148 ≤ 6.6.* ; unaffected 6.12.101 ≤ 6.12.* ; unaffected 6.18.42 ≤ 6.18.*

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