{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-35840", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-17T13:50:33.104Z", "datePublished": "2024-05-17T14:27:31.166Z", "dateUpdated": "2026-05-11T20:12:09.326Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:12:09.326Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()\n\nsubflow_finish_connect() uses four fields (backup, join_id, thmac, none)\nthat may contain garbage unless OPTION_MPTCP_MPJ_SYNACK has been set\nin mptcp_parse_option()" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/mptcp/subflow.c" ], "versions": [ { "version": "f296234c98a8fcec94eec80304a873f635d350ea", "lessThan": "413b913507326972135d2977975dbff8b7f2c453", "status": "affected", "versionType": "git" }, { "version": "f296234c98a8fcec94eec80304a873f635d350ea", "lessThan": "51e4cb032d49ce094605f27e45eabebc0408893c", "status": "affected", "versionType": "git" }, { "version": "f296234c98a8fcec94eec80304a873f635d350ea", "lessThan": "ad3e8f5c3d5c53841046ef7a947c04ad45a20721", "status": "affected", "versionType": "git" }, { "version": "f296234c98a8fcec94eec80304a873f635d350ea", "lessThan": "76e8de7273a22a00d27e9b8b7d4d043d6433416a", "status": "affected", "versionType": "git" }, { "version": "f296234c98a8fcec94eec80304a873f635d350ea", "lessThan": "be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/mptcp/subflow.c" ], "versions": [ { "version": "5.7", "status": "affected" }, { "version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.148", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.75", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.14", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.2", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8", "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": "5.7", "versionEndExcluding": "5.15.148" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1.75" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.6.14" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.7.2" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.8" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/413b913507326972135d2977975dbff8b7f2c453" }, { "url": "https://git.kernel.org/stable/c/51e4cb032d49ce094605f27e45eabebc0408893c" }, { "url": "https://git.kernel.org/stable/c/ad3e8f5c3d5c53841046ef7a947c04ad45a20721" }, { "url": "https://git.kernel.org/stable/c/76e8de7273a22a00d27e9b8b7d4d043d6433416a" }, { "url": "https://git.kernel.org/stable/c/be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb" } ], "title": "mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-35840", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-17T17:16:03.221877Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:34:51.661Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:21:48.782Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/413b913507326972135d2977975dbff8b7f2c453", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/51e4cb032d49ce094605f27e45eabebc0408893c", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ad3e8f5c3d5c53841046ef7a947c04ad45a20721", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/76e8de7273a22a00d27e9b8b7d4d043d6433416a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb", "tags": [ "x_transferred" ] } ] } ] } }