Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.19, < 5.10.259 |
References
- https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3Patch
- https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dcPatch
- https://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79aPatch
- https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45aPatch
- https://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740Patch
- https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150Patch
- https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaaPatch
- https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132ePatch
FAQ
What is CVE-2026-46091?
CVE-2026-46091 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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. He...
How severe is CVE-2026-46091?
CVE-2026-46091 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46091?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.