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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2025-40276

drm/panthor: Flush shmem writes before mapping buffers CPU-uncached

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached The shmem layer zeroes out the new pages using cached mappings, and if we don't CPU-flush we might leave dirty cachelines behind, leading to potential data leaks and/or asynchronous buffer corruption when dirty cachelines are evicted.

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

  • 8a1cc07578bf42d85f008316873d710ff684dd29 to < 8355eea2a2e9c323021dfdcb95d7767d382123c4affected
  • 8a1cc07578bf42d85f008316873d710ff684dd29 to < 7a12f9c96d06b145562f76ffb20369b4692f0911affected
  • 8a1cc07578bf42d85f008316873d710ff684dd29 to < 576c930e5e7dcb937648490611a83f1bf0171048affected

Linux Linux

Default version status: affected

  • 6.10affected
  • 0 to < 6.10unaffected
  • 6.12.64 to ≤ 6.12.*unaffected
  • 6.17.9 to ≤ 6.17.*unaffected
  • 6.18 to ≤ *unaffected

References