CVE-2023-54084
In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-digi00x: prevent potential use after free This code was supposed to return an error code if init_stream() failed, but it instead freed dg00x->rx_stream and returned success. This potentially leads to a use after free.
Affected versions
Linux kernel versions
5.4
and later are affected. Fixed in
5.4.244,
5.10.181,
5.15.113,
6.1.30,
6.3.4,
6.4
and their respective stable series.
References
The following references provide additional information about CVE-2023-54084 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/13c5fa1248bf06e95a25907c1be83948b8c44c50
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PatchKernel patch commithttps://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86
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PatchKernel patch commithttps://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4
Frequently asked questions
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What is CVE-2023-54084?
CVE-2023-54084 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.4 onward and has been patched in 5.4.244, 5.10.181, 5.15.113 and others. CVE-2023-54084 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-2023-54084?
Yes — CVE-2023-54084 has been patched. Fixed versions include 5.4.244, 5.10.181, 5.15.113 and others. If you are running Linux kernel 5.4 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54084 actively exploited?
No — CVE-2023-54084 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.