Drivers: hv: vmbus: use generic driver_override infrastructure (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.21 % · centile 11 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
Rechercher sur…
Description
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]
Références
- https://git.kernel.org/stable/c/a1656234a4a2dc6e975546867887c5f63e4a90f0
- https://git.kernel.org/stable/c/d1cb12ae81d2f7a58b0b1cfb51862afca98e6058
- https://git.kernel.org/stable/c/0e2f0833556c8c5269deb457b89d538644a3b747
- https://git.kernel.org/stable/c/2fb010ea7ca98cd09a6d365260b769f627e73a76
- https://git.kernel.org/stable/c/331d8900121a1d74ecd45cd2db742ddcb5a0a565
Références européennes
- ENISA EUVD · EUVD-2026-67552
- GCVE · GCVE-0-2026-80676
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
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected d765edbb301c0e196015a59b17420558088ea33f < a1656234a4a2dc6e975546867887c5f63e4a90f0 ; affected d765edbb301c0e196015a59b17420558088ea33f < d1cb12ae81d2f7a58b0b1cfb51862afca98e6058 ; affected d765edbb301c0e196015a59b17420558088ea33f < 0e2f0833556c8c5269deb457b89d538644a3b747 ; affected d765edbb301c0e196015a59b17420558088ea33f < 2fb010ea7ca98cd09a6d365260b769f627e73a76 ; affected d765edbb301c0e196015a59b17420558088ea33f < 331d8900121a1d74ecd45cd2db742ddcb5a0a565 |
| Linux · Linux | affected 4.20 ; unaffected 0 < 4.20 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.97 ≤ 6.12.* ; unaffected 6.18.40 ≤ 6.18.* ; unaffected 7.1.5 ≤ 7.1.* |
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 |