{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-38583", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-18T19:36:34.928Z", "datePublished": "2024-06-19T13:37:39.858Z", "dateUpdated": "2026-05-11T20:19:31.841Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:19:31.841Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: fix use-after-free of timer for log writer thread\n\nPatch series \"nilfs2: fix log writer related issues\".\n\nThis bug fix series covers three nilfs2 log writer-related issues,\nincluding a timer use-after-free issue and potential deadlock issue on\nunmount, and a potential freeze issue in event synchronization found\nduring their analysis. Details are described in each commit log.\n\n\nThis patch (of 3):\n\nA use-after-free issue has been reported regarding the timer sc_timer on\nthe nilfs_sc_info structure.\n\nThe problem is that even though it is used to wake up a sleeping log\nwriter thread, sc_timer is not shut down until the nilfs_sc_info structure\nis about to be freed, and is used regardless of the thread's lifetime.\n\nFix this issue by limiting the use of sc_timer only while the log writer\nthread is alive." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/nilfs2/segment.c" ], "versions": [ { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "822ae5a8eac30478578a75f7e064f0584931bf2d", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "82933c84f188dcfe89eb26b0b48ab5d1ca99d164", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "67fa90d4a2ccd9ebb0e1e168c7d0b5d0cf3c7148", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "e65ccf3a4de4f0c763d94789615b83e11f204438", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "86a30d6302deddb9fb97ba6fc4b04d0e870b582a", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "f9186bba4ea282b07293c1c892441df3a5441cb0", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "2f12b2c03c5dae1a0de0a9e5853177e3d6eee3c6", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "68e738be5c518fc3c4e9146b66f67c8fee0135fb", "status": "affected", "versionType": "git" }, { "version": "fdce895ea5dd4e24edf1f4d693827349a4e5b3b4", "lessThan": "f5d4e04634c9cf68bdf23de08ada0bb92e8befe7", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/nilfs2/segment.c" ], "versions": [ { "version": "2.6.35", "status": "affected" }, { "version": "0", "lessThan": "2.6.35", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.316", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.278", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.219", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.161", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.94", "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": "2.6.35", "versionEndExcluding": "4.19.316" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.35", "versionEndExcluding": "5.4.278" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.35", "versionEndExcluding": "5.10.219" }, { 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"https://git.kernel.org/stable/c/822ae5a8eac30478578a75f7e064f0584931bf2d" }, { "url": "https://git.kernel.org/stable/c/82933c84f188dcfe89eb26b0b48ab5d1ca99d164" }, { "url": "https://git.kernel.org/stable/c/67fa90d4a2ccd9ebb0e1e168c7d0b5d0cf3c7148" }, { "url": "https://git.kernel.org/stable/c/e65ccf3a4de4f0c763d94789615b83e11f204438" }, { "url": "https://git.kernel.org/stable/c/86a30d6302deddb9fb97ba6fc4b04d0e870b582a" }, { "url": "https://git.kernel.org/stable/c/f9186bba4ea282b07293c1c892441df3a5441cb0" }, { "url": "https://git.kernel.org/stable/c/2f12b2c03c5dae1a0de0a9e5853177e3d6eee3c6" }, { "url": "https://git.kernel.org/stable/c/68e738be5c518fc3c4e9146b66f67c8fee0135fb" }, { "url": "https://git.kernel.org/stable/c/f5d4e04634c9cf68bdf23de08ada0bb92e8befe7" } ], "title": "nilfs2: fix use-after-free of timer for log writer thread", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": 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