CVE-2026-46091

Description

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.

References

• https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3
• https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc
• https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a
• https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150
• https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e