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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53258

drm/amd/display: Fix possible underflow for displays with large vblank

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4c3861f587400db00801810eb8034c7b480e21dd to < d5741133e6e2f304b40ca1da0e16f62af06f4d22affected
  • 4c3861f587400db00801810eb8034c7b480e21dd to < 64bc8e10c87adf60b2d32aacf3afb288e51d5a62affected
  • 4c3861f587400db00801810eb8034c7b480e21dd to < 1a4bcdbea4319efeb26cc4b05be859a7867e02dcaffected

Linux Linux

Default version status: affected

  • 6.0affected
  • 0 to < 6.0unaffected
  • 6.1.43 to ≤ 6.1.*unaffected
  • 6.4.8 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References