ghsa-249r-gg7w-pr3p
Vulnerability from github
Published
2025-09-15 15:31
Modified
2025-09-15 15:31
VLAI Severity ?
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
{ "affected": [], "aliases": [ "CVE-2023-53258" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2025-09-15T15:15:53Z", "severity": null }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix possible underflow for displays with large vblank\n\n[Why]\nUnderflow observed when using a display with a large vblank region\nand low refresh rate\n\n[How]\nSimplify calculation of vblank_nom\n\nIncrease value for VBlankNomDefaultUS to 800us", "id": "GHSA-249r-gg7w-pr3p", "modified": "2025-09-15T15:31:30Z", "published": "2025-09-15T15:31:30Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53258" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/1a4bcdbea4319efeb26cc4b05be859a7867e02dc" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/64bc8e10c87adf60b2d32aacf3afb288e51d5a62" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/d5741133e6e2f304b40ca1da0e16f62af06f4d22" } ], "schema_version": "1.4.0", "severity": [] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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