CVE-2023-53258
- Source
- https://cve.org/CVERecord?id=CVE-2023-53258
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53258.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53258
- Downstream
- Related
- Published
- 2025-09-15T14:46:29.867Z
- Modified
- 2026-03-20T12:33:04.146733Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- drm/amd/display: Fix possible underflow for displays with large vblank
- Details
-
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
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53258.json", "cna_assigner": "Linux" }- References
-
- 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
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git