286 lines
13 KiB
JSON
286 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-2021-47425",
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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": "2024-05-21T14:58:30.827Z",
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"datePublished": "2024-05-21T15:04:11.931Z",
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"dateUpdated": "2026-05-11T13:54:27.252Z"
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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": "2026-05-11T13:54:27.252Z"
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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\ni2c: acpi: fix resource leak in reconfiguration device addition\n\nacpi_i2c_find_adapter_by_handle() calls bus_find_device() which takes a\nreference on the adapter which is never released which will result in a\nreference count leak and render the adapter unremovable. Make sure to\nput the adapter after creating the client in the same manner that we do\nfor OF.\n\n[wsa: fixed title]"
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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/i2c/i2c-core-acpi.c"
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],
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{
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"status": "affected",
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{
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"programFiles": [
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"drivers/i2c/i2c-core-acpi.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": "4.14.251",
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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": "4.19.211",
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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": "5.4.153",
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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": "5.10.73",
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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": "5.14.12",
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"lessThanOrEqual": "5.14.*",
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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": "5.15",
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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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"nodes": [
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"operator": "OR",
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"versionStartIncluding": "4.8",
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"versionEndExcluding": "4.14.251"
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/b8090a84d7758b929d348bafbd86bb7a10c5fb63"
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},
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{
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"url": "https://git.kernel.org/stable/c/3d9d458a8aaafa47268ea4f1b4114a9f12927989"
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{
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"url": "https://git.kernel.org/stable/c/60bacf259e8c2eb2324f3e13275200baaee9494b"
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{
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"url": "https://git.kernel.org/stable/c/90f1077c9184ec2ae9989e4642f211263f301694"
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{
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"url": "https://git.kernel.org/stable/c/6558b646ce1c2a872fe1c2c7cb116f05a2c1950f"
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}
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],
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"title": "i2c: acpi: fix resource leak in reconfiguration device addition",
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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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"title": "CISA ADP Vulnrichment",
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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-2021-47425",
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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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"version": "2.0.3",
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"timestamp": "2024-05-21T17:32:39.731015Z"
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-06-04T17:14:05.025Z"
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