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NVD description
In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO Much like commit 19f953e74356 ("fbdev: fb_pm2fb: Avoid potential divide by zero error"), we also need to prevent that same crash from happening in the udlfb driver as it uses pixclock directly when dividing, which will crash.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2026-31618 In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO Much like commit 19f953e74356 ("fbdev… https://www.cve.org/CVERecord?id=CVE-2026-31618
Post summary
The Linux kernel CVE‑2026‑31618, a divide‑by‑zero issue in tdfxfb’s FBIOPUT_VSCREENINFO, has been fixed by commit 19f953e74356, thereby resolving the vulnerability.
6 of 6 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | linux | linux_kernel | - | - | - |
| OS | linux | linux_kernel | 2.6.12 | - | - |
| OS | linux | linux_kernel | 2.6.12 | - | - |
| OS | linux | linux_kernel | 2.6.12 | - | - |
| OS | linux | linux_kernel | 2.6.12 | - | - |
| OS | linux | linux_kernel | 2.6.12 | - | - |