Bug 2320494 (CVE-2024-49922) - CVE-2024-49922 kernel: drm/amd/display: Check null pointers before using them
Summary: CVE-2024-49922 kernel: drm/amd/display: Check null pointers before using them
Keywords:
Status: NEW
Alias: CVE-2024-49922
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2321002
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-21 19:05 UTC by OSIDB Bzimport
Modified: 2024-10-22 19:12 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-10-21 19:05:46 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Check null pointers before using them

[WHAT & HOW]
These pointers are null checked previously in the same function,
indicating they might be null as reported by Coverity. As a result,
they need to be checked when used again.

This fixes 3 FORWARD_NULL issue reported by Coverity.
Comment 1 Mauro Matteo Cascella 2024-10-22 14:52:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102124-CVE-2024-49922-5435@gregkh/T
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