CVE-2023-54109
In the Linux kernel, the following vulnerability has been resolved: media: rcar_fdp1: Fix refcount leak in probe and remove function rcar_fcp_get() take reference, which should be balanced with rcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and the error paths of fdp1_probe() to fix this. [hverkuil: resolve merge conflict, remove() is now void]
Affected versions
Linux kernel versions
4.10
and later are affected. Fixed in
4.19.283,
5.4.243,
5.10.180,
5.15.111,
6.1.28,
6.2.15,
6.3.2,
6.4
and their respective stable series.
References
The following references provide additional information about CVE-2023-54109 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/1acb982e3616e70128994fdecf2368a259c8a489
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PatchKernel patch commithttps://git.kernel.org/stable/c/2322b262d2205720518785c2706a3283725ba402
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PatchKernel patch commithttps://git.kernel.org/stable/c/418a8f3140e07f33bbd5a81625d0ef46c0732cef
Frequently asked questions
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What is CVE-2023-54109?
CVE-2023-54109 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 4.10 onward and has been patched in 4.19.283, 5.4.243, 5.10.180 and others. CVE-2023-54109 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-2023-54109?
Yes — CVE-2023-54109 has been patched. Fixed versions include 4.19.283, 5.4.243, 5.10.180 and others. If you are running Linux kernel 4.10 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54109 actively exploited?
No — CVE-2023-54109 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.