Medium 5.5Published May 27, 2026

CVE-2026-46091media: rc: igorplugusb: heed coherency rules

Updated under an hour ago (Oct 26, 2026, 3:10 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: media: rc: igorplugusb: heed coherency rules In a control request, the USB request structure can be subject to DMA on some HCs. Hence it must obey the rules for DMA coherency. Allocate it separately.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Jun 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before bc04b8633b375af6ac8a8bb615258b80fe06cdaa; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before 81f0fb813e4bf28b3ca28dc218938a32eb48f740; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before 0adac0ee2c42027d80bac02ea9b576a88f8955d3; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before a62ca67e3c72fb297dc7c86495ba8f7329d7f150; from b1c97193c6437a6083da67f8e97c8ee29b2f1989 before eac69475b01fe1e861dfe3960b57fa95671c132e	CNA record
linux linux_kernel linux:linux_kernel	from 3.19 before 5.10.259; from 5.11 before 5.15.210; from 5.16 before 6.1.176; from 6.2 before 6.6.140; from 6.7 before 6.12.86; from 6.13 before 6.18.27; from 6.19 before 7.0.4	NVD

References

References

https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaa	patch
https://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740	patch
https://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a	patch
https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a	patch
https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc	patch
https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3	patch
https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150	patch
https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.