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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-49923

drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags

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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: Pass non-null to dcn20_validate_apply_pipe_split_flags [WHAT & HOW] "dcn20_validate_apply_pipe_split_flags" dereferences merge, and thus it cannot be a null pointer. Let's pass a valid pointer to avoid null dereference. This fixes 2 FORWARD_NULL 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

  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 39a580cd15397e102aaec25986ae5acf492f8930affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 85aa996ecfaa95d1e922867390502d23ce21b905affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 9a05270869f40c89f8d184fe2d37cb86e0d7e5f5affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 5559598742fb4538e4c51c48ef70563c49c2af23affected

Linux Linux

Default version status: affected

  • 4.15affected
  • 0 to < 4.15unaffected
  • 6.6.79 to ≤ 6.6.*unaffected
  • 6.10.14 to ≤ 6.10.*unaffected
  • 6.11.3 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References