media: rc: igorplugusb: heed coherency rules
Summary
| CVE | CVE-2026-46091 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-27 14:17:30 UTC |
| Updated | 2026-05-27 14:48:03 UTC |
| 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. |
Risk And Classification
EPSS: 0.000180000 probability, percentile 0.050770000 (date 2026-06-01)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a git | Not specified |
| CNA | Linux | Linux | affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc git | Not specified |
| CNA | Linux | Linux | affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 0adac0ee2c42027d80bac02ea9b576a88f8955d3 git | Not specified |
| CNA | Linux | Linux | affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 a62ca67e3c72fb297dc7c86495ba8f7329d7f150 git | Not specified |
| CNA | Linux | Linux | affected b1c97193c6437a6083da67f8e97c8ee29b2f1989 eac69475b01fe1e861dfe3960b57fa95671c132e git | Not specified |
| CNA | Linux | Linux | affected 3.19 | Not specified |
| CNA | Linux | Linux | unaffected 3.19 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.140 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.86 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.27 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.4 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1-rc1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.