Fiche vulnérabilité
CVE-2022-49491 : faille moyenne linux linux kernel (CVSS 5.5)
Description
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref.
En bref
- Sévérité
- Moyenne (CVSS 5.5)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 26 févr. 2025
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2022-49491 sur le NVD (NIST)
- git.kernel.org/stable/c/3451852312303d54a003c73bd0ae39cebb960…
- git.kernel.org/stable/c/452922955df215a417c80d09dab72bbc667a1…
- git.kernel.org/stable/c/6ff986e057bf28e2f7690dad410768b2270f9…
- git.kernel.org/stable/c/769c53bb6116d0eaec0f1fe4ec4b27a74465c…
- git.kernel.org/stable/c/a9b4599665e437de8a1152799c34841b799a2…
- git.kernel.org/stable/c/b54926bd558d97c888c3d2d87886f3c159d32…
- git.kernel.org/stable/c/ecfa52654d0c9c333c1fe1611f47105f6bce9…
- git.kernel.org/stable/c/f8c242908ad15bbd604d3bcb54961b7d454c4…
- git.kernel.org/stable/c/fcd6a886443730c39170b8383411e52118aec…