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CVE-2026-46091

media: rc: igorplugusb: heed coherency rules

EPSS 0.2%
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.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dchttps://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79ahttps://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45ahttps://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaahttps://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e