VulnerabilityAnalyzed
CVE-2026-46091
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.
MEDIUM 5.5EPSS 0.12%
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.