drm/amdgpu: fix pci device refcount leak (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.24 % · centile 15 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Deferred
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Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix pci device refcount leak As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So before returning from amdgpu_device_resume|suspend_display_audio(), pci_dev_put() is called to avoid refcount leak.
Références
- https://git.kernel.org/stable/c/3725a8f26bdbc38dfdf545836117f1e069277c91
- https://git.kernel.org/stable/c/02105f0b3021ee5853b2fa50853c42f35fc01cfd
- https://git.kernel.org/stable/c/f13661b72a61708cecb06562f8acff068a4f31f7
- https://git.kernel.org/stable/c/d7352b410471cbebf6350b2990bae82bb0d59a76
- https://git.kernel.org/stable/c/b85e285e3d6352b02947fc1b72303673dfacb0aa
Références européennes
- ENISA EUVD · EUVD-2022-55771
- GCVE · GCVE-0-2022-50718
Avis du CERT-FR
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 3f12acc8d6d4b2e62fab8f652d7075a859d80b42 < 3725a8f26bdbc38dfdf545836117f1e069277c91 ; affected 3f12acc8d6d4b2e62fab8f652d7075a859d80b42 < 02105f0b3021ee5853b2fa50853c42f35fc01cfd ; affected 3f12acc8d6d4b2e62fab8f652d7075a859d80b42 < f13661b72a61708cecb06562f8acff068a4f31f7 ; affected 3f12acc8d6d4b2e62fab8f652d7075a859d80b42 < d7352b410471cbebf6350b2990bae82bb0d59a76 ; affected 3f12acc8d6d4b2e62fab8f652d7075a859d80b42 < b85e285e3d6352b02947fc1b72303673dfacb0aa |
| Linux · Linux | affected 5.8 ; unaffected 0 < 5.8 ; unaffected 5.10.163 ≤ 5.10.* ; unaffected 5.15.86 ≤ 5.15.* ; unaffected 6.0.16 ≤ 6.0.* ; unaffected 6.1.2 ≤ 6.1.* |
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 |