Riskcovery

CVE-2026-46091

media: rc: igorplugusb: heed coherency rules

State
Published
Severity
Not scored
Published
May 27, 2026
Updated
Jun 19, 2026
Reserved
May 13, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before bc04b8633b375af6ac8a8bb615258b80fe06cdaaAffected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before 81f0fb813e4bf28b3ca28dc218938a32eb48f740Affected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79aAffected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45aAffected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dcAffected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before 0adac0ee2c42027d80bac02ea9b576a88f8955d3Affected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before a62ca67e3c72fb297dc7c86495ba8f7329d7f150Affected
  • b1c97193c6437a6083da67f8e97c8ee29b2f1989 to before eac69475b01fe1e861dfe3960b57fa95671c132eAffected
LinuxLinux
  • 3.19Affected
  • before 3.19Not affected
  • 5.10.259 through 5.10.*Not affected
  • 5.15.210 through 5.15.*Not affected
  • 6.1.176 through 6.1.*Not affected
  • 6.6.140 through 6.6.*Not affected
  • 6.12.86 through 6.12.*Not affected
  • 6.18.27 through 6.18.*Not affected
  • 7.0.4 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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