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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-38254

drm/amd/display: Add sanity checks for drm_edid_raw()

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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: Add sanity checks for drm_edid_raw() When EDID is retrieved via drm_edid_raw(), it doesn't guarantee to return proper EDID bytes the caller wants: it may be either NULL (that leads to an Oops) or with too long bytes over the fixed size raw_edid array (that may lead to memory corruption). The latter was reported actually when connected with a bad adapter. Add sanity checks for drm_edid_raw() to address the above corner cases, and return EDID_BAD_INPUT accordingly. (cherry picked from commit 648d3f4d209725d51900d6a3ed46b7b600140cdf)

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

  • 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e to < 4b63507d7cd243574753c6b91f68516d9103f1deaffected
  • 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e to < 6847b3b6e84ef37451c074e6a8db3fbd250c8dbfaffected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.15.5 to ≤ 6.15.*unaffected
  • 6.16 to ≤ *unaffected

References