{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-27046", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.213Z", "datePublished": "2024-05-01T12:54:21.725Z", "dateUpdated": "2026-05-11T20:09:21.444Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:09:21.444Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfp: flower: handle acti_netdevs allocation failure\n\nThe kmalloc_array() in nfp_fl_lag_do_work() will return null, if\nthe physical memory has run out. As a result, if we dereference\nthe acti_netdevs, the null pointer dereference bugs will happen.\n\nThis patch adds a check to judge whether allocation failure occurs.\nIf it happens, the delayed work will be rescheduled and try again." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/netronome/nfp/flower/lag_conf.c" ], "versions": [ { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "d746889db75a76aeee95fb705b8e1ac28c684a2e", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "3b1e8a617eb0f4cdc19def530047a95b5abde07d", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "928705e341010dd910fdece61ccb974f494a758f", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "0d387dc503f9a53e6d1f6e9dd0292d38f083eba5", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "c9b4e220dd18f79507803f38a55d53b483f6c9c3", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "408ba7fd04f959c61b50db79c983484312fea642", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "c8df9203bf22c66fa26e8d8c7f8ce181cf88099d", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "9d8eb1238377cd994829f9162ae396a84ae037b2", "status": "affected", "versionType": "git" }, { "version": "bb9a8d031140f186d13d82f57b0f5646d596652f", "lessThan": "84e95149bd341705f0eca6a7fcb955c548805002", "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/net/ethernet/netronome/nfp/flower/lag_conf.c" ], "versions": [ { "version": "4.18", "status": "affected" }, { "version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.311", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.273", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.214", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.153", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.83", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.23", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.11", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.2", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9", "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": "4.18", "versionEndExcluding": "4.19.311" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.4.273" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.10.214" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.15.153" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.1.83" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.6.23" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.7.11" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.8.2" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.9" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/d746889db75a76aeee95fb705b8e1ac28c684a2e" }, { "url": "https://git.kernel.org/stable/c/3b1e8a617eb0f4cdc19def530047a95b5abde07d" }, { "url": "https://git.kernel.org/stable/c/928705e341010dd910fdece61ccb974f494a758f" }, { "url": "https://git.kernel.org/stable/c/0d387dc503f9a53e6d1f6e9dd0292d38f083eba5" }, { "url": "https://git.kernel.org/stable/c/c9b4e220dd18f79507803f38a55d53b483f6c9c3" }, { "url": "https://git.kernel.org/stable/c/408ba7fd04f959c61b50db79c983484312fea642" }, { "url": "https://git.kernel.org/stable/c/c8df9203bf22c66fa26e8d8c7f8ce181cf88099d" }, { "url": "https://git.kernel.org/stable/c/9d8eb1238377cd994829f9162ae396a84ae037b2" }, { "url": "https://git.kernel.org/stable/c/84e95149bd341705f0eca6a7fcb955c548805002" } ], "title": "nfp: flower: handle acti_netdevs allocation failure", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-06-17T17:40:11.581706Z", "id": "CVE-2024-27046", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } 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