313 lines
14 KiB
JSON
313 lines
14 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-2021-47311",
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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": "2024-05-21T14:28:16.973Z",
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"datePublished": "2024-05-21T14:35:29.304Z",
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"dateUpdated": "2026-05-11T13:52:02.532Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T13:52:02.532Z"
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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: qcom/emac: fix UAF in emac_remove\n\nadpt is netdev private data and it cannot be\nused after free_netdev() call. Using adpt after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() at the end of the\nfunction."
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}
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],
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"affected": [
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{
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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/ethernet/qualcomm/emac/emac.c"
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],
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{
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"status": "affected",
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{
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"status": "affected",
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{
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{
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"status": "affected",
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{
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"version": "54e19bc74f3380d414681762ceed9f7245bc6a6e",
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"lessThan": "8a225a6e07a57a1538d53637cb3d82bd3e477839",
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"status": "affected",
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},
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{
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"version": "54e19bc74f3380d414681762ceed9f7245bc6a6e",
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"lessThan": "ad297cd2db8953e2202970e9504cab247b6c7cb4",
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}
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},
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{
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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/ethernet/qualcomm/emac/emac.c"
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],
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"versions": [
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{
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"version": "4.9",
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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": "4.9",
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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": "4.9.277",
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"lessThanOrEqual": "4.9.*",
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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": "4.14.241",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.199",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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},
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{
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"version": "5.4.135",
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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": "5.10.53",
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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": "5.13.5",
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"lessThanOrEqual": "5.13.*",
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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": "5.14",
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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": "4.9",
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"versionEndExcluding": "4.9.277"
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},
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"url": "https://git.kernel.org/stable/c/4d04a42b926e682140776e54188f4a44f1f01a81"
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"url": "https://git.kernel.org/stable/c/b1e091331920f8fbfc747dcbd16263fcd71abb2d"
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{
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{
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"url": "https://git.kernel.org/stable/c/2b70ca92847c619d6264c7372ef74fcbfd1e048c"
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{
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"url": "https://git.kernel.org/stable/c/b560521eca03d0a2db6093a5a632cbdd0a0cf833"
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{
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"url": "https://git.kernel.org/stable/c/8a225a6e07a57a1538d53637cb3d82bd3e477839"
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{
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"url": "https://git.kernel.org/stable/c/ad297cd2db8953e2202970e9504cab247b6c7cb4"
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}
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],
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"title": "net: qcom/emac: fix UAF in emac_remove",
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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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"dateUpdated": "2024-08-04T05:32:08.445Z"
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"title": "CVE Program Container",
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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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"timestamp": "2024-08-19T18:50:38.591727Z",
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"id": "CVE-2021-47311",
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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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"role": "CISA Coordinator",
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"version": "2.0.3"
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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": "2024-08-19T18:50:45.314Z"
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}
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}
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]
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}
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} |