Description
In the Linux kernel, the following vulnerability has been resolved:
drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()
drm_mode_vrefresh() is trying to avoid divide by zero by checking whether htotal or vtotal are zero. But we may still end up with a div-by-zero of vtotal*htotal*...
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 2f0e9d804935970a4ce0f58dd046b41881bfd8f3, < e7c7b48a0fc5ed83baae400a1b15e33978c25d7f; >= 2f0e9d804935970a4ce0f58dd046b41881bfd8f3, < 69fbb01e891701e6d04db1ddb5ad49e42c4dd963; >= 2f0e9d804935970a4ce0f58dd046b41881bfd8f3, < b39de5a71bac5641d0fda33d1cf5682d82cf1ae5; >= 2f0e9d804935970a4ce0f58dd046b41881bfd8f3, < 47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f; >= 2f0e9d804935970a4ce0f58dd046b41881bfd8f3, < 9398332f23fab10c5ec57c168b44e72997d6318e |
| Linux | Linux | 4.17 |
References
- https://git.kernel.org/stable/c/47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1fPatch
- https://git.kernel.org/stable/c/69fbb01e891701e6d04db1ddb5ad49e42c4dd963Patch
- https://git.kernel.org/stable/c/9398332f23fab10c5ec57c168b44e72997d6318ePatch
- https://git.kernel.org/stable/c/b39de5a71bac5641d0fda33d1cf5682d82cf1ae5Patch
- https://git.kernel.org/stable/c/e7c7b48a0fc5ed83baae400a1b15e33978c25d7fPatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Timeline
- Published
- Jan 11, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified