CVE-2026-68371
usb: musb: omap2430: Do not put borrowed of_node in probe
HIGH 8.4
En bref
- Source
- NVD
- EPSS
- EPSS 0.18 % · centile 8 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: usb: musb: omap2430: Do not put borrowed of_node in probe omap2430_probe() stores pdev->dev.of_node in a local np variable. This is a borrowed pointer and the probe function does not take a reference to it. The success and error paths nevertheless call of_node_put(np). This drops a reference that is owned by the platform device, and can leave pdev->dev.of_node with an unbalanced reference count. Do not put the borrowed platform device node from omap2430_probe(). References taken for the child MUSB device are handled by the device core, and the ctrl-module phandle reference is still released separately.
Références
- https://git.kernel.org/stable/c/f0e68402d13cd9ffb289da50e65d4429d0002174
- https://git.kernel.org/stable/c/eed56f105a7f70cbcfceb4df6deb6870fc58214d
- https://git.kernel.org/stable/c/58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193
- https://git.kernel.org/stable/c/0950ac52426b0ab32d3b8cf4afe1711668b19cb8
- https://git.kernel.org/stable/c/6c525c851e5912b9753622d796f2bc55c4913b04
- https://git.kernel.org/stable/c/c947360ae63eee1c9eacc030dd6f5a53f717addf
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-55472
- GCVE · GCVE-0-2026-68371
Avis du CERT-FR
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1333 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1286 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1255 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1163 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1069 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 22b60658a90260e3fbd57824e3afe5682c6afcf5 < f0e68402d13cd9ffb289da50e65d4429d0002174 ; affected ffbe2feac59b37c8dc536727552b4f375e1b9aec < eed56f105a7f70cbcfceb4df6deb6870fc58214d ; affected ffbe2feac59b37c8dc536727552b4f375e1b9aec < 58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193 ; affected ffbe2feac59b37c8dc536727552b4f375e1b9aec < 0950ac52426b0ab32d3b8cf4afe1711668b19cb8 ; affected ffbe2feac59b37c8dc536727552b4f375e1b9aec < 6c525c851e5912b9753622d796f2bc55c4913b04 ; affected ffbe2feac59b37c8dc536727552b4f375e1b9aec < c947360ae63eee1c9eacc030dd6f5a53f717addf |
| Linux · Linux | affected 6.2 ; unaffected 0 < 6.2 ; unaffected 6.1.184 ≤ 6.1.* ; unaffected 6.6.151 ≤ 6.6.* ; unaffected 6.12.101 ≤ 6.12.* ; unaffected 6.18.42 ≤ 6.18.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |