drm/amd/display: Fix possible underflow for displays with large vblank
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
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1a4bcdbea4319efeb26cc4b05be859a7867e02dc
- https://git.kernel.org/stable/c/64bc8e10c87adf60b2d32aacf3afb288e51d5a62
- https://git.kernel.org/stable/c/d5741133e6e2f304b40ca1da0e16f62af06f4d22
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53258.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53258