248 lines
11 KiB
JSON
248 lines
11 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-2026-43149",
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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": "2026-05-01T14:12:55.989Z",
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"datePublished": "2026-05-06T11:27:31.708Z",
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"dateUpdated": "2026-05-11T22:18:42.659Z"
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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": "2026-05-11T22:18:42.659Z"
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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\nnet: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean()\n\nThe priv->rx_buffer and priv->tx_buffer are alloc'd together as\ncontiguous buffers in uhdlc_init() but freed as two buffers in\nuhdlc_memclean().\n\nChange the cleanup to only call dma_free_coherent() once on the whole\nbuffer."
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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/wan/fsl_ucc_hdlc.c"
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],
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"versions": [
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{
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"version": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "6496fb830cbb741d831225cc4e7e5601c6e42970",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "ba8d8429e5d6c36f9a654d2b96b9e043c43d92b4",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "011ae5dd84dc9f05eb9b8e1adff44252ac776e7b",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "0f85a9655445e67bb0238cfc983d7c383b54938e",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "84b932bc9899d43e5829e6cf088b72d73a922b2b",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "d8a522085d09b30aba1016daf1dddac37c0f0285",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "d68994e37ac3b285692559776e0279a88a3b5f8d",
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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": "c19b6d246a35627c3a69b2fa6bdece212b48214b",
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"lessThan": "36bd7d5deef936c4e1e3cd341598140e5c14c1d3",
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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/wan/fsl_ucc_hdlc.c"
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],
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"versions": [
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{
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"version": "4.8",
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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": "4.8",
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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": "5.10.252",
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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": "5.15.202",
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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": "6.1.165",
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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": "6.6.128",
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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": "6.12.75",
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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": "6.18.16",
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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": "6.19.6",
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"lessThanOrEqual": "6.19.*",
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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": "7.0",
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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": "4.8",
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"versionEndExcluding": "5.10.252"
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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": "4.8",
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"versionEndExcluding": "5.15.202"
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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": "4.8",
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"versionEndExcluding": "6.1.165"
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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": "4.8",
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"versionEndExcluding": "6.6.128"
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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": "4.8",
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"versionEndExcluding": "6.12.75"
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},
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{
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"versionStartIncluding": "4.8",
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"versionEndExcluding": "6.18.16"
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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": "4.8",
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"versionEndExcluding": "6.19.6"
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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": "4.8",
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"versionEndExcluding": "7.0"
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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/6496fb830cbb741d831225cc4e7e5601c6e42970"
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},
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{
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"url": "https://git.kernel.org/stable/c/ba8d8429e5d6c36f9a654d2b96b9e043c43d92b4"
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},
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{
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"url": "https://git.kernel.org/stable/c/011ae5dd84dc9f05eb9b8e1adff44252ac776e7b"
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},
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{
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"url": "https://git.kernel.org/stable/c/0f85a9655445e67bb0238cfc983d7c383b54938e"
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},
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{
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"url": "https://git.kernel.org/stable/c/84b932bc9899d43e5829e6cf088b72d73a922b2b"
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},
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{
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"url": "https://git.kernel.org/stable/c/d8a522085d09b30aba1016daf1dddac37c0f0285"
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},
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{
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"url": "https://git.kernel.org/stable/c/d68994e37ac3b285692559776e0279a88a3b5f8d"
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},
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{
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"url": "https://git.kernel.org/stable/c/36bd7d5deef936c4e1e3cd341598140e5c14c1d3"
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}
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],
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"title": "net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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} |