CVE-2026-64240

{"id": "CVE-2026-64240", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "bc04b8633b375af6ac8a8bb615258b80fe06cdaa", "lessThan": "e823e4294511989f5962e7ad85bf4d179ba74f52", "versionType": "git"}, {"status": "affected", "version": "81f0fb813e4bf28b3ca28dc218938a32eb48f740", "lessThan": "2243ad78ce64d344754260533ae7730c2174a34a", "versionType": "git"}, {"status": "affected", "version": "0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a", "lessThan": "aa22590a16e51455c6db802c774b31aadc604a9a", "versionType": "git"}, {"status": "affected", "version": "18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a", "lessThan": "060fca8e098387f949e4eedaf215d952e477ac12", "versionType": "git"}, {"status": "affected", "version": "0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc", "lessThan": "0d880d2db9856e94127ab09331363bef59f98005", "versionType": "git"}, {"status": "affected", "version": "0adac0ee2c42027d80bac02ea9b576a88f8955d3", "lessThan": "f33b5a61673bd220fdaaf4202cf1013d6d66c943", "versionType": "git"}, {"status": "affected", "version": "a62ca67e3c72fb297dc7c86495ba8f7329d7f150", "lessThan": "5cc3f6db72f77d1a8f7f1cf4ac01803927ffdf15", "versionType": "git"}, {"status": "affected", "version": "eac69475b01fe1e861dfe3960b57fa95671c132e", "lessThan": "171022c7d594c133a45f92357a2a91475edabe20", "versionType": "git"}], "programFiles": ["drivers/media/rc/igorplugusb.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.6.140", "lessThan": "6.6.143", "versionType": "semver"}, {"status": "affected", "version": "6.12.86", "lessThan": "6.12.93", "versionType": "semver"}, {"status": "affected", "version": "6.18.27", "lessThan": "6.18.35", "versionType": "semver"}, {"status": "affected", "version": "7.0.4", "lessThan": "7.0.12", "versionType": "semver"}], "programFiles": ["drivers/media/rc/igorplugusb.c"], "defaultStatus": "unaffected"}]}], "published": "2026-07-24T16:16:53.323", "references": [{"url": "https://git.kernel.org/stable/c/060fca8e098387f949e4eedaf215d952e477ac12", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0d880d2db9856e94127ab09331363bef59f98005", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/171022c7d594c133a45f92357a2a91475edabe20", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2243ad78ce64d344754260533ae7730c2174a34a", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/5cc3f6db72f77d1a8f7f1cf4ac01803927ffdf15", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/aa22590a16e51455c6db802c774b31aadc604a9a", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e823e4294511989f5962e7ad85bf4d179ba74f52", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f33b5a61673bd220fdaaf4202cf1013d6d66c943", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: igorplugusb: fix control request setup packet\n\nCommit eac69475b01f (\"media: rc: igorplugusb: heed coherency\nrules\") changed the control request storage from an embedded struct to\nan allocated pointer so it can obey DMA coherency rules.\n\nHowever, the driver still passes &ir->request to usb_fill_control_urb().\nThat points the URB setup packet at the pointer field itself rather than\nat the allocated struct usb_ctrlrequest.\n\nUSB core then interprets pointer bytes as the setup packet. This can\nproduce an invalid bRequestType and trigger the control direction warning\nreported by syzbot:\n\n usb 2-1: BOGUS control dir, pipe 80003580 doesn't match bRequestType 0\n\nPass ir->request itself as the setup packet."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmedia: rc: igorplugusb: corregir el paquete de configuraci\u00f3n de solicitud de control\n\nEl commit eac69475b01f (\u2019media: rc: igorplugusb: respetar las reglas de coherencia\u2019) cambi\u00f3 el almacenamiento de la solicitud de control de una estructura incrustada a un puntero asignado para que pueda obedecer las reglas de coherencia DMA.\n\nSin embargo, el controlador todav\u00eda pasa &ir -> request a usb_fill_control_urb(). Eso apunta el paquete de configuraci\u00f3n URB al propio campo del puntero en lugar de a la estructura usb_ctrlrequest asignada.\n\nEl n\u00facleo USB luego interpreta los bytes del puntero como el paquete de configuraci\u00f3n. Esto puede producir un bRequestType no v\u00e1lido y activar la advertencia de direcci\u00f3n de control reportada por syzbot:\n\n usb 2-1: direcci\u00f3n de control BOGUS, pipe 80003580 no coincide con bRequestType 0\n\nPasar el propio ir -> request como el paquete de configuraci\u00f3n."}], "lastModified": "2026-11-08T16:10:00.183", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E6EFA73-F83A-49D3-95E5-E570D2C02D7B", "versionEndExcluding": "6.6.143", "versionStartIncluding": "6.6.140"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86FC6A5D-A5CB-4639-A7AA-D4593AC0A3A1", "versionEndExcluding": "6.12.93", "versionStartIncluding": "6.12.86"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B0C5049-BC63-4468-B35C-5332BF6DC180", "versionEndExcluding": "6.18.35", "versionStartIncluding": "6.18.27"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "102D2778-B5AF-4138-BB9C-E89E08BAF2CC", "versionEndExcluding": "7.0.12", "versionStartIncluding": "7.0.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D38F0BF-A728-4133-A358-D44A2F7EE6D6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC732D08-5F7B-46D9-B154-E60C7F4F0A97"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5910A9D-F60A-409A-B486-FE66BFEBA9B9"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81DFF19E-9CF8-49C6-8C36-1E4038622933"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}