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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-49921

drm/amd/display: Check null pointers before used

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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: Check null pointers before used [WHAT & HOW] Poniters, such as dc->clk_mgr, are null checked previously in the same function, so Coverity warns "implies that "dc->clk_mgr" might be null". As a result, these pointers need to be checked when used again. This fixes 10 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 < 348f8668dfa77294a277946cb0231c29b5474e1daffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 692e9a20018da7aa225d8dced44803f9852aca81affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 5b35bf1a82eb29841b67ff5643ba83762250fc24affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < be1fb44389ca3038ad2430dac4234669bc177ee3affected

Linux Linux

Default version status: affected

  • 4.15affected
  • 0 to < 4.15unaffected
  • 6.1.191 to ≤ 6.1.*unaffected
  • 6.6.160 to ≤ 6.6.*unaffected
  • 6.11.3 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References