In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix possible underflow for displays with large vblank
[Why] Underflow observed when using a display with a large vblank region and low refresh rate
[How] Simplify calculation of vblank_nom
Increase value for VBlankNomDefaultUS to 800us
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Nov 14, 2025 | Sep 15, 2025 |
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