{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46091", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.097Z", "datePublished": "2026-05-27T12:58:35.422Z", "dateUpdated": "2026-05-27T12:58:35.422Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:58:35.422Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: igorplugusb: heed coherency rules\n\nIn a control request, the USB request structure\ncan be subject to DMA on some HCs. Hence it must obey\nthe rules for DMA coherency. Allocate it separately."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/rc/igorplugusb.c"], "versions": [{"version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989", "lessThan": "18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a", "status": "affected", "versionType": "git"}, {"version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989", "lessThan": "0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc", "status": "affected", "versionType": "git"}, {"version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989", "lessThan": "0adac0ee2c42027d80bac02ea9b576a88f8955d3", "status": "affected", "versionType": "git"}, {"version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989", "lessThan": "a62ca67e3c72fb297dc7c86495ba8f7329d7f150", "status": "affected", "versionType": "git"}, {"version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989", "lessThan": "eac69475b01fe1e861dfe3960b57fa95671c132e", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/rc/igorplugusb.c"], "versions": [{"version": "3.19", "status": "affected"}, {"version": "0", "lessThan": "3.19", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.140", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.86", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.27", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.4", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndExcluding": "6.6.140"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndExcluding": "6.12.86"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndExcluding": "6.18.27"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndExcluding": "7.0.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.19", "versionEndExcluding": "7.1-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a"}, {"url": "https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc"}, {"url": "https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3"}, {"url": "https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150"}, {"url": "https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e"}], "title": "media: rc: igorplugusb: heed coherency rules", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: igorplugusb: heed coherency rules\n\nIn a control request, the USB request structure\ncan be subject to DMA on some HCs. Hence it must obey\nthe rules for DMA coherency. Allocate it separately."}], "id": "CVE-2026-46091", "lastModified": "2026-05-27T14:48:03.013", "metrics": {}, "published": "2026-05-27T14:17:30.647", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{}