{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-38554", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-18T19:36:34.920Z", "datePublished": "2024-06-19T13:35:25.406Z", "dateUpdated": "2026-05-23T15:48:34.479Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:48:34.479Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nax25: Fix reference count leak issue of net_device\n\nThere is a reference count leak issue of the object \"net_device\" in\nax25_dev_device_down(). When the ax25 device is shutting down, the\nax25_dev_device_down() drops the reference count of net_device one\nor zero times depending on if we goto unlock_put or not, which will\ncause memory leak.\n\nIn order to solve the above issue, decrease the reference count of\nnet_device after dev->ax25_ptr is set to null." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/ax25/ax25_dev.c" ], "versions": [ { "version": "d01ffb9eee4af165d83b08dd73ebdf9fe94a519b", "lessThan": "3ec437f9bbae68e9b38115c4c91de995f73f6bad", "status": "affected", "versionType": "git" }, { "version": "d01ffb9eee4af165d83b08dd73ebdf9fe94a519b", "lessThan": "965d940fb7414b310a22666503d2af69459c981b", "status": "affected", "versionType": "git" }, { "version": "d01ffb9eee4af165d83b08dd73ebdf9fe94a519b", "lessThan": "8bad3a20a27be8d935f2aae08d3c6e743754944a", "status": "affected", "versionType": "git" }, { "version": "d01ffb9eee4af165d83b08dd73ebdf9fe94a519b", "lessThan": "eef95df9b752699bddecefa851f64858247246e9", "status": "affected", "versionType": "git" }, { "version": "d01ffb9eee4af165d83b08dd73ebdf9fe94a519b", "lessThan": "36e56b1b002bb26440403053f19f9e1a8bc075b2", "status": "affected", "versionType": "git" }, { "version": "ef0a2a0565727a48f2e36a2c461f8b1e3a61922d", "status": "affected", "versionType": "git" }, { "version": "e2b558fe507a1ed4c43db2b0057fc6e41f20a14c", "status": "affected", "versionType": "git" }, { "version": "418993bbaafb0cd48f904ba68eeda052d624c821", "status": "affected", "versionType": "git" }, { "version": "5ea00fc60676c0eebfa8560ec461209d638bca9d", "status": "affected", "versionType": "git" }, { "version": "9af0fd5c4453a44c692be0cbb3724859b75d739b", "status": "affected", "versionType": "git" }, { "version": "4.14.277", "lessThan": "4.15", "status": "affected", "versionType": "semver" }, { "version": "4.19.240", "lessThan": "4.20", "status": "affected", "versionType": "semver" }, { "version": "5.4.190", "lessThan": "5.5", "status": "affected", "versionType": "semver" }, { "version": "5.10.112", "lessThan": "5.11", "status": "affected", "versionType": "semver" }, { "version": "5.15.35", "lessThan": "5.16", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/ax25/ax25_dev.c" ], "versions": [ { "version": "5.17", "status": "affected" }, { "version": "0", "lessThan": "5.17", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.93", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.12", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.3", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.10", "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": "5.17", "versionEndExcluding": "6.1.93" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.6.33" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.8.12" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.9.3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14.277" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19.240" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.190" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.112" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.35" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad" }, { "url": "https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b" }, { "url": "https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a" }, { "url": "https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9" }, { "url": "https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2" } ], "title": "ax25: Fix reference count leak issue of net_device", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:25.671Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af69459c981b", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8bad3a20a27be8d935f2aae08d3c6e743754944a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/eef95df9b752699bddecefa851f64858247246e9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/36e56b1b002bb26440403053f19f9e1a8bc075b2", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-38554", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T17:14:44.470574Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:57.101Z" } } ] } }