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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-46718

drm/xe: Don't overmap identity VRAM mapping

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't overmap identity VRAM mapping Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned (to 1G) VRAM chunk. v2: - Always use 2M pages for last chunk (Fei Yang) - break loop when 2M pages are used - Add assert for usable_size being 2M aligned v3: - Fix checkpatch

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

  • dd08ebf6c3525a7ea2186e636df064ea47281987 to < bb706e92c87beb9f2543faa1705ccc330b9e7c65affected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to < 6d3581edffea0b3a64b0d3094d3f09222e0024f7affected

Linux Linux

Default version status: affected

  • 6.8affected
  • 0 to < 6.8unaffected
  • 6.10.9 to ≤ 6.10.*unaffected
  • 6.11 to ≤ *unaffected

References