185 lines
8.6 KiB
JSON
185 lines
8.6 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-2025-68343",
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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": "2025-12-16T14:48:05.298Z",
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"datePublished": "2025-12-23T13:58:28.411Z",
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"dateUpdated": "2026-05-11T21:51:21.788Z"
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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": "2026-05-11T21:51:21.788Z"
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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: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header\n\nThe driver expects to receive a struct gs_host_frame in\ngs_usb_receive_bulk_callback().\n\nUse struct_group to describe the header of the struct gs_host_frame and\ncheck that we have at least received the header before accessing any\nmembers of it.\n\nTo resubmit the URB, do not dereference the pointer chain\n\"dev->parent->hf_size_rx\" but use \"parent->hf_size_rx\" instead. Since\n\"urb->context\" contains \"parent\", it is always defined, while \"dev\" is not\ndefined if the URB it too short."
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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/gs_usb.c"
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],
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"versions": [
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{
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"version": "d08e973a77d128b25e01a08c34d89593fdf222da",
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"lessThan": "18cbce43363c9f84b90a92d57df341155eee0697",
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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": "d08e973a77d128b25e01a08c34d89593fdf222da",
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"lessThan": "3433680b759646efcacc64fe36aa2e51ae34b8f0",
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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": "d08e973a77d128b25e01a08c34d89593fdf222da",
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"lessThan": "616eee3e895b8ca0028163fcb1dce5e3e9dea322",
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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": "d08e973a77d128b25e01a08c34d89593fdf222da",
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"lessThan": "f31693dc3a584c0ad3937e857b59dbc1a7ed2b87",
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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": "d08e973a77d128b25e01a08c34d89593fdf222da",
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"lessThan": "6fe9f3279f7d2518439a7962c5870c6e9ecbadcf",
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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/gs_usb.c"
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],
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"versions": [
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{
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"version": "3.16",
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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": "3.16",
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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": "6.1.159",
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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": "6.6.119",
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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": "6.12.61",
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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": "6.17.11",
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"lessThanOrEqual": "6.17.*",
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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",
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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": "3.16",
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"versionEndExcluding": "6.1.159"
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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": "3.16",
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"versionEndExcluding": "6.6.119"
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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": "3.16",
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"versionEndExcluding": "6.12.61"
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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": "3.16",
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"versionEndExcluding": "6.17.11"
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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": "3.16",
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"versionEndExcluding": "6.18"
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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/18cbce43363c9f84b90a92d57df341155eee0697"
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},
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{
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"url": "https://git.kernel.org/stable/c/3433680b759646efcacc64fe36aa2e51ae34b8f0"
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},
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{
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"url": "https://git.kernel.org/stable/c/616eee3e895b8ca0028163fcb1dce5e3e9dea322"
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},
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{
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"url": "https://git.kernel.org/stable/c/f31693dc3a584c0ad3937e857b59dbc1a7ed2b87"
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},
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{
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"url": "https://git.kernel.org/stable/c/6fe9f3279f7d2518439a7962c5870c6e9ecbadcf"
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}
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],
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"title": "can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header",
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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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}
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} |