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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-49971

drm/amd/display: Increase array size of dummy_boolean

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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: Increase array size of dummy_boolean [WHY] dml2_core_shared_mode_support and dml_core_mode_support access the third element of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when dummy_boolean has size of 2. Any assignment to hw_debug5 causes an OVERRUN. [HOW] Increase dummy_boolean's array size to 3. This fixes 2 OVERRUN issues reported by Coverity.

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

  • 70839da6360500a82e4d5f78499284474cbed7c1 to < e9e48b7bb9cf3b78f0305ef0144aaf61da0a83d8affected
  • 70839da6360500a82e4d5f78499284474cbed7c1 to < 6d64d39486197083497a01b39e23f2f8474b35d3affected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.11.3 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References