CVE-2023-54304
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.
Affected versions
Linux kernel versions
5.5
and later are affected. Fixed in
5.10.195,
5.15.132,
6.1.53,
6.4.16,
6.5.3,
6.6
and their respective stable series.
References
The following references provide additional information about CVE-2023-54304 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/2d6c4a1a4e6678cb98dd57964f133a995ecc91c1
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PatchKernel patch commithttps://git.kernel.org/stable/c/502dfc5875bab9ae5d6a2939146c2c5e5683be40
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PatchKernel patch commithttps://git.kernel.org/stable/c/68f3209546b5083f8bffa46f7173cc05191eace1
Frequently asked questions
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What is CVE-2023-54304?
CVE-2023-54304 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.5 onward and has been patched in 5.10.195, 5.15.132, 6.1.53 and others. CVE-2023-54304 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2023-54304?
Yes — CVE-2023-54304 has been patched. Fixed versions include 5.10.195, 5.15.132, 6.1.53 and others. If you are running Linux kernel 5.5 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54304 actively exploited?
No — CVE-2023-54304 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.