Bug 2426199 (CVE-2023-54304) - CVE-2023-54304 kernel: firmware: meson_sm: fix to avoid potential NULL pointer dereference
Summary: CVE-2023-54304 kernel: firmware: meson_sm: fix to avoid potential NULL pointe...
Keywords:
Status: NEW
Alias: CVE-2023-54304
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:15 UTC by OSIDB Bzimport
Modified: 2026-06-29 20:34 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-12-30 13:15:55 UTC 
In the Linux kernel, the following vulnerability has been resolved:

firmware: meson_sm: fix to avoid potential NULL pointer dereference

of_match_device() may fail and returns a NULL pointer.

Fix this by checking the return value of of_match_device.
Comment 1 Alexander B 2025-12-31 01:56:23 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123033-CVE-2023-54304-fefc@gregkh/T
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