{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-38662", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-21T10:12:11.509Z", "datePublished": "2024-06-21T11:15:12.202Z", "dateUpdated": "2026-05-23T15:49:46.800Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:49:46.800Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Allow delete from sockmap/sockhash only if update is allowed\n\nWe have seen an influx of syzkaller reports where a BPF program attached to\na tracepoint triggers a locking rule violation by performing a map_delete\non a sockmap/sockhash.\n\nWe don't intend to support this artificial use scenario. Extend the\nexisting verifier allowed-program-type check for updating sockmap/sockhash\nto also cover deleting from a map.\n\nFrom now on only BPF programs which were previously allowed to update\nsockmap/sockhash can delete from these map types." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "kernel/bpf/verifier.c" ], "versions": [ { "version": "dd54b48db0c822ae7b520bc80751f0a0a173ef75", "lessThan": "29467edc23818dc5a33042ffb4920b49b090e63d", "status": "affected", "versionType": "git" }, { "version": "d1e73fb19a4c872d7a399ad3c66e8ca30e0875ec", "lessThan": "11e8ecc5b86037fec43d07b1c162e233e131b1d9", "status": "affected", "versionType": "git" }, { "version": "a44770fed86515eedb5a7c00b787f847ebb134a5", "lessThan": "6693b172f008846811f48a099f33effc26068e1e", "status": "affected", "versionType": "git" }, { "version": "668b3074aa14829e2ac2759799537a93b60fef86", "lessThan": "000a65bf1dc04fb2b65e2abf116f0bc0fc2ee7b1", "status": "affected", "versionType": "git" }, { "version": "ff91059932401894e6c86341915615c5eb0eca48", "lessThan": "b81e1c5a3c70398cf76631ede63a03616ed1ba3c", "status": "affected", "versionType": "git" }, { "version": "ff91059932401894e6c86341915615c5eb0eca48", "lessThan": "98e948fb60d41447fd8d2d0c3b8637fc6b6dc26d", "status": "affected", "versionType": "git" }, { "version": "f7990498b05ac41f7d6a190dc0418ef1d21bf058", "status": "affected", "versionType": "git" }, { "version": "6af057ccdd8e7619960aca1f0428339f213b31cd", "status": "affected", "versionType": "git" }, { "version": "5.10.215", "lessThan": "5.10.219", "status": "affected", "versionType": "semver" }, { "version": "5.15.154", "lessThan": "5.15.161", "status": "affected", "versionType": "semver" }, { "version": "6.1.85", "lessThan": "6.1.93", "status": "affected", "versionType": "semver" }, { "version": "6.6.26", "lessThan": "6.6.33", "status": "affected", "versionType": "semver" }, { "version": "5.4.274", "lessThan": "5.5", "status": "affected", "versionType": "semver" }, { "version": "6.8.5", "lessThan": "6.9", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "kernel/bpf/verifier.c" ], "versions": [ { "version": "6.9", "status": "affected" }, { "version": "0", "lessThan": "6.9", "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": "6.1.93", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.4", "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": "5.10.215", "versionEndExcluding": "5.10.219" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.154", "versionEndExcluding": "5.15.161" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.85", "versionEndExcluding": "6.1.93" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.26", "versionEndExcluding": "6.6.33" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.9.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.274" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8.5" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/29467edc23818dc5a33042ffb4920b49b090e63d" }, { "url": "https://git.kernel.org/stable/c/11e8ecc5b86037fec43d07b1c162e233e131b1d9" }, { "url": "https://git.kernel.org/stable/c/6693b172f008846811f48a099f33effc26068e1e" }, { "url": "https://git.kernel.org/stable/c/000a65bf1dc04fb2b65e2abf116f0bc0fc2ee7b1" }, { "url": "https://git.kernel.org/stable/c/b81e1c5a3c70398cf76631ede63a03616ed1ba3c" }, { "url": "https://git.kernel.org/stable/c/98e948fb60d41447fd8d2d0c3b8637fc6b6dc26d" } ], "title": "bpf: Allow delete from sockmap/sockhash only if update is allowed", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-06-21T13:43:09.177225Z", "id": "CVE-2024-38662", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-21T13:43:19.909Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:26.024Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/29467edc23818dc5a33042ffb4920b49b090e63d", "tags": [ "x_transferred" ] }, { "url": 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