| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events\n\nof_get_child_by_name() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nThis function only calls of_node_put() in normal path,\nmissing it in error paths.\nAdd missing of_node_put() to avoid refcount leak." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/devfreq/event/exynos-ppmu.c" |
| ], |
| "versions": [ |
| { |
| "version": "f262f28c147051e7aa6daaf4fb5996833ffadff4", |
| "lessThan": "bdecd912e99acfd61507f1720d3f4eed1b3418d8", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f262f28c147051e7aa6daaf4fb5996833ffadff4", |
| "lessThan": "e65027fdebbacd40595e96ef7b5d2418f71bddf2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f262f28c147051e7aa6daaf4fb5996833ffadff4", |
| "lessThan": "01121e39ef537289926ae6f5374dce92c796d863", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f262f28c147051e7aa6daaf4fb5996833ffadff4", |
| "lessThan": "194781229d4cbc804b8ded13156eb8addce87d6c", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f262f28c147051e7aa6daaf4fb5996833ffadff4", |
| "lessThan": "f44b799603a9b5d2e375b0b2d54dd0b791eddfc2", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/devfreq/event/exynos-ppmu.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.0", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.0", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.204", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.129", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.53", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.18.10", |
| "lessThanOrEqual": "5.18.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.19", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.4.204" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.10.129" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.15.53" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.18.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.19" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/bdecd912e99acfd61507f1720d3f4eed1b3418d8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e65027fdebbacd40595e96ef7b5d2418f71bddf2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/01121e39ef537289926ae6f5374dce92c796d863" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/194781229d4cbc804b8ded13156eb8addce87d6c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f44b799603a9b5d2e375b0b2d54dd0b791eddfc2" |
| } |
| ], |
| "title": "PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49668", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
