CVE-2023-54222
In the Linux kernel, the following vulnerability has been resolved: hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() The "map_sz" is the number of elements in the "m" array so the > comparison needs to be changed to >= to prevent an out of bounds read.
Affected versions
Linux kernel versions
5.19
and later are affected. Fixed in
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-2023-54222 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/2a488602e3f09ef9e50feb5448ae46515a6fa789
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PatchKernel patch commithttps://git.kernel.org/stable/c/aedc364a7c9cd2fb45b4f7c0a41c98365369ff46
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PatchKernel patch commithttps://git.kernel.org/stable/c/e078180d66848a6a890daf0a3ce28dc43cc66790
Frequently asked questions
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What is CVE-2023-54222?
CVE-2023-54222 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.19 onward and has been patched in 6.1.28, 6.2.15, 6.3.2 and others. CVE-2023-54222 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-2023-54222?
Yes — CVE-2023-54222 has been patched. Fixed versions include 6.1.28, 6.2.15, 6.3.2 and others. If you are running Linux kernel 5.19 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54222 actively exploited?
No — CVE-2023-54222 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.