CVE-2026-46091

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-27 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Affected Software (10)

VendorProductVersion
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < bc04b8633b375af6ac8a8bb615258b80fe06cdaa
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < 81f0fb813e4bf28b3ca28dc218938a32eb48f740
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < 0adac0ee2c42027d80bac02ea9b576a88f8955d3
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < a62ca67e3c72fb297dc7c86495ba8f7329d7f150
Linux Linux b1c97193c6437a6083da67f8e97c8ee29b2f1989 < eac69475b01fe1e861dfe3960b57fa95671c132e
Linux Linux 3.19
linux linux_kernel 3.19 – 5.10.259

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001230
Percentile 2.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00123
2026-11-12
0.00123
2026-11-10
0.00123
2026-11-09
0.00123
2026-11-08
0.00123
2026-11-07
0.00123
2026-11-06
0.00123

Intelligence Sources

mitre ref →
nvd ref →