PT-2026-43959 · Linux · Linux

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-46091

NVD

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.

Related Identifiers

CVE-2026-46091

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-46091 · Security Note
• https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e · Note
• https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150 · Note
• https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc · Note
• https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a · Note
• https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3 · Note