{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-38566","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-06-18T19:36:34.923Z","datePublished":"2024-06-19T13:35:33.587Z","dateUpdated":"2025-05-04T09:14:15.091Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:14:15.091Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix verifier assumptions about socket->sk\n\nThe verifier assumes that 'sk' field in 'struct socket' is valid\nand non-NULL when 'socket' pointer itself is trusted and non-NULL.\nThat may not be the case when socket was just created and\npassed to LSM socket_accept hook.\nFix this verifier assumption and adjust tests."}],"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","tools/testing/selftests/bpf/progs/bench_local_storage_create.c","tools/testing/selftests/bpf/progs/local_storage.c","tools/testing/selftests/bpf/progs/lsm_cgroup.c"],"versions":[{"version":"6fcd486b3a0a628c41f12b3a7329a18a2c74b351","lessThan":"39f8a29330f433000e716eefc4b9abda05b71a82","status":"affected","versionType":"git"},{"version":"6fcd486b3a0a628c41f12b3a7329a18a2c74b351","lessThan":"6f5ae91172a93abac9720ba94edf3ec8f4d7f24f","status":"affected","versionType":"git"},{"version":"6fcd486b3a0a628c41f12b3a7329a18a2c74b351","lessThan":"c58ccdd2483a1d990748cdaf94206b5d5986a001","status":"affected","versionType":"git"},{"version":"6fcd486b3a0a628c41f12b3a7329a18a2c74b351","lessThan":"0db63c0b86e981a1e97d2596d64ceceba1a5470e","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/bpf/verifier.c","tools/testing/selftests/bpf/progs/bench_local_storage_create.c","tools/testing/selftests/bpf/progs/local_storage.c","tools/testing/selftests/bpf/progs/lsm_cgroup.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","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":"6.4","versionEndExcluding":"6.6.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.8.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.9.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/39f8a29330f433000e716eefc4b9abda05b71a82"},{"url":"https://git.kernel.org/stable/c/6f5ae91172a93abac9720ba94edf3ec8f4d7f24f"},{"url":"https://git.kernel.org/stable/c/c58ccdd2483a1d990748cdaf94206b5d5986a001"},{"url":"https://git.kernel.org/stable/c/0db63c0b86e981a1e97d2596d64ceceba1a5470e"}],"title":"bpf: Fix verifier assumptions about socket->sk","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T04:12:25.820Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/39f8a29330f433000e716eefc4b9abda05b71a82","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6f5ae91172a93abac9720ba94edf3ec8f4d7f24f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c58ccdd2483a1d990748cdaf94206b5d5986a001","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0db63c0b86e981a1e97d2596d64ceceba1a5470e","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-38566","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:14:31.584918Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:56.624Z"}}]}}