CVE-2023-53711
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential data corruption We must ensure that the subrequests are joined back into the head before we can retransmit a request. If the head was not on the commit lists, because the server wrote it synchronously, we still need to add it back to the retransmission list. Add a call that mirrors the effect of nfs_cancel_remove_inode() for O_DIRECT.
Affected versions
Linux kernel versions
5.7
and later are affected. Fixed in
5.10.195,
5.15.132,
6.1.54,
6.5.4,
6.6
and their respective stable series.
References
The following references provide additional information about CVE-2023-53711 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/0ec26716e45d615edfff46012e7dedcc0ac5f7ab
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PatchKernel patch commithttps://git.kernel.org/stable/c/4185605cd0f72ec8bf8b423aacd94cd5ee13bbcf
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PatchKernel patch commithttps://git.kernel.org/stable/c/88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4
Frequently asked questions
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What is CVE-2023-53711?
CVE-2023-53711 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.7 onward and has been patched in 5.10.195, 5.15.132, 6.1.54 and others. CVE-2023-53711 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-2023-53711?
Yes — CVE-2023-53711 has been patched. Fixed versions include 5.10.195, 5.15.132, 6.1.54 and others. If you are running Linux kernel 5.7 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-53711 actively exploited?
No — CVE-2023-53711 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.