CVE-2023-53844
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Don't leak a resource on swapout move error If moving the bo to system for swapout failed, we were leaking a resource. Fix.
Affected versions
Linux kernel versions
5.14
and later are affected. Fixed in
5.15.121,
6.1.40,
6.4.5,
6.5
and their respective stable series.
References
The following references provide additional information about CVE-2023-53844 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/4a5b37ea6797d7a53e6dd004aa37e149f40199ce
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PatchKernel patch commithttps://git.kernel.org/stable/c/a590f03d8de7c4cb7ce4916dc7f2fd10711faabe
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PatchKernel patch commithttps://git.kernel.org/stable/c/af4e0ce2af8a8f0ff3b89702a1e18d8ec2c4a834
Frequently asked questions
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What is CVE-2023-53844?
CVE-2023-53844 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.14 onward and has been patched in 5.15.121, 6.1.40, 6.4.5 and others. CVE-2023-53844 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-2023-53844?
Yes — CVE-2023-53844 has been patched. Fixed versions include 5.15.121, 6.1.40, 6.4.5 and others. If you are running Linux kernel 5.14 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-53844 actively exploited?
No — CVE-2023-53844 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.