282 lines
13 KiB
JSON
282 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-74458",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-08-15T05:44:03.900Z",
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"datePublished": "2026-08-15T12:27:00.053Z",
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"dateUpdated": "2026-11-06T17:05:46.582Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-08-19T16:36:54.341Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: kvaser_usb_leaf: kvaser_usb_leaf_wait_cmd(): validate received command extents\n\nThe wait and bulk receive paths walk variable-length commands from a\nUSB buffer. A nonzero command shorter than CMD_HEADER_LEN can still be\ndispatched, and the wait path copies a matching command into a fixed\ncaller-owned struct kvaser_cmd using the device-provided length.\n\nReject nonzero commands that do not contain the fixed header or that\nextend beyond the current USB buffer item. In the wait path, also reject\na matching command that exceeds the destination before copying it."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c"
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],
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"versions": [
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "c00ec53d7dec08134e97071850cc00ef000c5b77",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "d9e91672526ffa279709b15490118aea1bdee714",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "72f96c2942f11a0ae8663adcb3d9ee986e07d4fa",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "695aea154bb2d453e6daada1510972fafd075285",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "3d0897ec623e422695d70d80ae456f89476c5328",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "185cb1fa38142a3cbf223dd8b3abb24217f330d3",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "21f0465fd86d77794aaed8e05f833634f68d178d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "080f40a6fa28dab299da7a652e444b1e2d9231e7",
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"lessThan": "0293dd153f9dbc1ddf5dacdccc76b363bce4a8ee",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c"
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],
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"versions": [
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{
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"version": "3.8",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.8",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.265",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.216",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.183",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.151",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.103",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.44",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.1.8",
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"lessThanOrEqual": "7.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.10.265"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.15.216"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "6.1.183"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "6.6.151"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "6.12.103"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "6.18.44"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "7.1.8"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "7.2"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/c00ec53d7dec08134e97071850cc00ef000c5b77"
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},
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{
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"url": "https://git.kernel.org/stable/c/d9e91672526ffa279709b15490118aea1bdee714"
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},
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{
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"url": "https://git.kernel.org/stable/c/72f96c2942f11a0ae8663adcb3d9ee986e07d4fa"
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},
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{
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"url": "https://git.kernel.org/stable/c/695aea154bb2d453e6daada1510972fafd075285"
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},
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{
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"url": "https://git.kernel.org/stable/c/3d0897ec623e422695d70d80ae456f89476c5328"
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},
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{
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"url": "https://git.kernel.org/stable/c/185cb1fa38142a3cbf223dd8b3abb24217f330d3"
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},
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{
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"url": "https://git.kernel.org/stable/c/21f0465fd86d77794aaed8e05f833634f68d178d"
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},
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{
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"url": "https://git.kernel.org/stable/c/0293dd153f9dbc1ddf5dacdccc76b363bce4a8ee"
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}
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],
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"title": "can: kvaser_usb_leaf: kvaser_usb_leaf_wait_cmd(): validate received command extents",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-74458",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-06T16:57:40.922454Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-06T17:05:46.582Z"
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}
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}
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]
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}
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} |