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-2022-49794",
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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": "2025-05-01T14:05:17.224Z",
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"datePublished": "2025-05-01T14:09:25.124Z",
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"dateUpdated": "2026-05-11T19:06:54.822Z"
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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": "2026-05-11T19:06:54.822Z"
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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\niio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()\n\nIf iio_trigger_register() returns error, it should call iio_trigger_free()\nto give up the reference that hold in iio_trigger_alloc(), so that it can\ncall iio_trig_release() to free memory when the refcount hit to 0."
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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/iio/adc/at91_adc.c"
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],
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"versions": [
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{
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"version": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "c3ce73f60599a483dca7becd4112508833a40ef9",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "2b29a7f2d52fb5281b30cf61c947d88bab18a29b",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "7b75515728b628a9a7540f201efdeb8ca7299385",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "85d2a8b287a89853c0dcfc5a97b5e9d36376fe37",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4b",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "c27a3b6ba23350708cf5ab9962337447b51eb76d",
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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": "0e589d5fb3172b0dde7fdad3a4829ce5352dd30d",
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"lessThan": "65f20301607d07ee279b0804d11a05a62a6c1a1c",
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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/iio/adc/at91_adc.c"
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],
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"versions": [
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{
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"version": "3.5",
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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": "3.5",
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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": "4.9.334",
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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": "4.14.300",
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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": "4.19.267",
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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": "5.4.225",
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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": "5.10.156",
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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": "5.15.80",
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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": "6.0.10",
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"lessThanOrEqual": "6.0.*",
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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",
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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": "3.5",
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"versionEndExcluding": "4.9.334"
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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": "3.5",
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"versionEndExcluding": "4.14.300"
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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": "3.5",
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"versionEndExcluding": "4.19.267"
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},
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"versionStartIncluding": "3.5",
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"versionEndExcluding": "5.4.225"
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},
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"versionStartIncluding": "3.5",
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"versionEndExcluding": "5.15.80"
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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": "3.5",
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"versionEndExcluding": "6.0.10"
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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": "3.5",
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"versionEndExcluding": "6.1"
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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/c3ce73f60599a483dca7becd4112508833a40ef9"
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},
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{
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"url": "https://git.kernel.org/stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4"
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},
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{
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"url": "https://git.kernel.org/stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29b"
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},
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{
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"url": "https://git.kernel.org/stable/c/7b75515728b628a9a7540f201efdeb8ca7299385"
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},
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{
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"url": "https://git.kernel.org/stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37"
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},
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{
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"url": "https://git.kernel.org/stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4b"
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},
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{
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"url": "https://git.kernel.org/stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76d"
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},
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{
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"url": "https://git.kernel.org/stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1c"
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}
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],
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"title": "iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()",
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