{"dataType":"CVE_RECORD","dataVersion":"5.1","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":"2025-05-04T12:56:56.599Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:56:56.599Z"},"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"}]},{"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":"https://git.kernel.org/stable/c/11e8ecc5b86037fec43d07b1c162e233e131b1d9","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6693b172f008846811f48a099f33effc26068e1e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/000a65bf1dc04fb2b65e2abf116f0bc0fc2ee7b1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b81e1c5a3c70398cf76631ede63a03616ed1ba3c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/98e948fb60d41447fd8d2d0c3b8637fc6b6dc26d","tags":["x_transferred"]}]}]}}