Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-52649

drm/vkms: Avoid reading beyond LUT array

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Avoid reading beyond LUT array When the floor LUT index (drm_fixp2int(lut_index) is the last index of the array the ceil LUT index will point to an entry beyond the array. Make sure we guard against it and use the value of the floor LUT index. v3: - Drop bits from commit description that didn't contribute anything of value

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

  • db1f254f2cfaf0510ae34fa2311a8d749e95179a to < 9556c167673057d48ce4a0da675026fe046654c1affected
  • db1f254f2cfaf0510ae34fa2311a8d749e95179a to < 046c1184ce60b0a37d48134f17ddbc1f32ce02bdaffected
  • db1f254f2cfaf0510ae34fa2311a8d749e95179a to < 92800aaeff51b8358d1e0a7eb74daf8aa2d7ce9daffected
  • db1f254f2cfaf0510ae34fa2311a8d749e95179a to < 2fee84030d12d9fddfa874e4562d71761a129277affected

Linux Linux

Default version status: affected

  • 6.6affected
  • 0 to < 6.6unaffected
  • 6.6.23 to ≤ 6.6.*unaffected
  • 6.7.11 to ≤ 6.7.*unaffected
  • 6.8.2 to ≤ 6.8.*unaffected
  • 6.9 to ≤ *unaffected

References