268 lines
12 KiB
JSON
268 lines
12 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-2022-48938",
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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": "2024-08-22T01:27:53.623Z",
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"datePublished": "2024-08-22T03:31:33.381Z",
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"dateUpdated": "2026-05-23T15:21:07.103Z"
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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": "2026-05-23T15:21:07.103Z"
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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\nCDC-NCM: avoid overflow in sanity checking\n\nA broken device may give an extreme offset like 0xFFF0\nand a reasonable length for a fragment. In the sanity\ncheck as formulated now, this will create an integer\noverflow, defeating the sanity check. Both offset\nand offset + len need to be checked in such a manner\nthat no overflow can occur.\nAnd those quantities should be unsigned."
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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/usb/cdc_ncm.c"
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],
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"versions": [
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{
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"version": "4ca8b8855264cf1439cdab3da7049bd1e3c2a9e6",
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"lessThan": "a612395c7631918e0e10ea48b9ce5ab4340f26a6",
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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": "a270ca35a9499b58366d696d3290eaa4697a42db",
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"lessThan": "9957fbf34f52a4d8945d1bf39aae400ef9a11246",
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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": "0fa81b304a7973a499f844176ca031109487dd31",
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"lessThan": "69560efa001397ebb8dc1c3e6a3ce00302bb9f7f",
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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": "0fa81b304a7973a499f844176ca031109487dd31",
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"lessThan": "49909c9f8458cacb5b241106cba65aba5a6d8f4c",
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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": "0fa81b304a7973a499f844176ca031109487dd31",
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"lessThan": "7b737e47b87589031f0d4657f6d7b0b770474925",
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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": "0fa81b304a7973a499f844176ca031109487dd31",
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"lessThan": "8d2b1a1ec9f559d30b724877da4ce592edc41fdc",
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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": "8cf7db86a8984ffa3a3388a8df12bc0aa4c79bd7",
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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": "4.19.285",
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"lessThan": "4.19.323",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.4.245",
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"lessThan": "5.4.285",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "4.14.317",
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"lessThan": "4.15",
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"status": "affected",
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"versionType": "semver"
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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/usb/cdc_ncm.c"
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],
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"versions": [
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{
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"version": "5.7",
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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": "5.7",
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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": "4.19.323",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.285",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.103",
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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": "5.15.26",
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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": "5.16.12",
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"lessThanOrEqual": "5.16.*",
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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": "5.17",
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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": "4.19.285",
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"versionEndExcluding": "4.19.323"
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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": "5.4.245",
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"versionEndExcluding": "5.4.285"
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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": "5.7",
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"versionEndExcluding": "5.10.103"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "5.15.26"
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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": "5.7",
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"versionEndExcluding": "5.16.12"
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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": "5.7",
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"versionEndExcluding": "5.17"
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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": "4.14.317"
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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/a612395c7631918e0e10ea48b9ce5ab4340f26a6"
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},
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{
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"url": "https://git.kernel.org/stable/c/9957fbf34f52a4d8945d1bf39aae400ef9a11246"
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},
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{
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"url": "https://git.kernel.org/stable/c/69560efa001397ebb8dc1c3e6a3ce00302bb9f7f"
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},
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{
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"url": "https://git.kernel.org/stable/c/49909c9f8458cacb5b241106cba65aba5a6d8f4c"
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},
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{
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"url": "https://git.kernel.org/stable/c/7b737e47b87589031f0d4657f6d7b0b770474925"
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},
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{
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"url": "https://git.kernel.org/stable/c/8d2b1a1ec9f559d30b724877da4ce592edc41fdc"
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}
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],
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"title": "CDC-NCM: avoid overflow in sanity checking",
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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-2022-48938",
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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": "2024-09-10T15:32:27.711835Z"
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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": "2024-09-12T17:32:59.501Z"
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}
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}
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]
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}
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} |