CVE-2026-46236
In the Linux kernel, the following vulnerability has been resolved: media: rc: xbox_remote: heed DMA restrictions The buffer for IO must not be part of the device structure because that violates the DMA coherency rules.
Affected versions
Linux kernel versions
5.0
and later are affected. Fixed in
5.10.258,
5.15.209,
6.1.175,
6.6.140,
6.12.90,
6.18.32,
7.0.9,
7.1-rc1
and their respective stable series.
References
The following references provide additional information about CVE-2026-46236 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/0bd8ac88ec5f74cd0f4b8cfc54f4cc0827007249
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PatchKernel patch commithttps://git.kernel.org/stable/c/0cc9251833bf02c8c7863404157c94dab5928fcf
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PatchKernel patch commithttps://git.kernel.org/stable/c/0ea67a135335e51be50e83ee4cc99560b8b89c25
Frequently asked questions
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What is CVE-2026-46236?
CVE-2026-46236 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.0 onward and has been patched in 5.10.258, 5.15.209, 6.1.175 and others. CVE-2026-46236 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-2026-46236?
Yes — CVE-2026-46236 has been patched. Fixed versions include 5.10.258, 5.15.209, 6.1.175 and others. If you are running Linux kernel 5.0 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2026-46236 actively exploited?
No — CVE-2026-46236 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.