{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-42154", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.194Z", "datePublished": "2024-07-30T07:46:51.456Z", "dateUpdated": "2026-05-11T20:28:01.090Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:28:01.090Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp_metrics: validate source addr length\n\nI don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4\nis at least 4 bytes long, and the policy doesn't have an entry\nfor this attribute at all (neither does it for IPv6 but v6 is\nmanually validated)." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/ipv4/tcp_metrics.c" ], "versions": [ { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "19d997b59fa1fd7a02e770ee0881c0652b9c32c9", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "2a2e79dbe2236a1289412d2044994f7ab419b44c", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "cdffc358717e436bb67122bb82c1a2a26e050f98", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "ef7c428b425beeb52b894e16f1c4b629d6cebfb6", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "31f03bb04146c1c6df6c03e9f45401f5f5a985d3", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "8c2debdd170e395934ac0e039748576dfde14e99", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "3d550dd5418729a6e77fe7721d27adea7152e321", "status": "affected", "versionType": "git" }, { "version": "3e7013ddf55af7bc191792b8aea0c2b94fb0fef5", "lessThan": "66be40e622e177316ae81717aa30057ba9e61dff", "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/ipv4/tcp_metrics.c" ], "versions": [ { "version": "3.14", "status": "affected" }, { "version": "0", "lessThan": "3.14", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.318", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.280", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.222", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.163", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.98", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.39", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.9", "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": "3.14", "versionEndExcluding": "4.19.318" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "5.4.280" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "5.10.222" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "5.15.163" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.1.98" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.6.39" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.9.9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.10" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9" }, { "url": "https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c" }, { "url": "https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98" }, { "url": "https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6" }, { "url": "https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3" }, { "url": "https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99" }, { "url": "https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321" }, { "url": "https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff" } ], "title": "tcp_metrics: validate source addr length", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff", "tags": [ "x_transferred" ] }, { "url": "https://security.netapp.com/advisory/ntap-20240828-0010/" }, { "url": "http://www.openwall.com/lists/oss-security/2024/09/24/3" }, { "url": "http://www.openwall.com/lists/oss-security/2024/09/24/4" }, { "url": "http://www.openwall.com/lists/oss-security/2024/09/25/3" }, { "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:02:18.507Z" } }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-42154", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T16:15:15.159948Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:34.227Z" } } ] } }