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CVE-2026-46091media: rc: igorplugusb: heed coherency rules
- 5.5MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 14 days later
· 14 days later
Published
- 5 months later
· 5 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < bc04b8633b375af6ac8a8bb615258b80fe06cdaa
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < 81f0fb813e4bf28b3ca28dc218938a32eb48f740
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < 0adac0ee2c42027d80bac02ea9b576a88f8955d3
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < a62ca67e3c72fb297dc7c86495ba8f7329d7f150
- affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 – < eac69475b01fe1e861dfe3960b57fa95671c132e
- affected 3.19
- unaffected < 3.19
- unaffected 5.10.259 – ≤ 5.10.*
- unaffected 5.15.210 – ≤ 5.15.*
- unaffected 6.1.176 – ≤ 6.1.*
- unaffected 6.6.140 – ≤ 6.6.*
- unaffected 6.12.86 – ≤ 6.12.*
- unaffected 6.18.27 – ≤ 6.18.*
- unaffected 7.0.4 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References8
- https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaa (opens in a new tab)
- https://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740 (opens in a new tab)
- https://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a (opens in a new tab)
- https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a (opens in a new tab)
- https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc (opens in a new tab)
- https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3 (opens in a new tab)
- https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150 (opens in a new tab)
- https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-32474 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-46091)Record last updated .