{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-40993","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-12T12:17:45.606Z","datePublished":"2024-07-12T12:37:36.453Z","dateUpdated":"2025-11-03T21:58:56.686Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:19:33.775Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: Fix suspicious rcu_dereference_protected()\n\nWhen destroying all sets, we are either in pernet exit phase or\nare executing a \"destroy all sets command\" from userspace. The latter\nwas taken into account in ip_set_dereference() (nfnetlink mutex is held),\nbut the former was not. The patch adds the required check to\nrcu_dereference_protected() in ip_set_dereference()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/ipset/ip_set_core.c"],"versions":[{"version":"c0761d1f1ce1d5b85b5e82bbb714df12de1aa8c3","lessThan":"3799d02ae4208af08e81310770d8754863a246a1","status":"affected","versionType":"git"},{"version":"93b53c202b51a69e42ca57f5a183f7e008e19f83","lessThan":"72d9611968867cc4c5509e7708b1507d692b797a","status":"affected","versionType":"git"},{"version":"0f1bb77c6d837c9513943bc7c08f04c5cc5c6568","lessThan":"523bed6489e089dd8040e72453fb79da47b144c2","status":"affected","versionType":"git"},{"version":"390b353d1a1da3e9c6c0fd14fe650d69063c95d6","lessThan":"788d585e62f487bc4536d454937f737b70d39a33","status":"affected","versionType":"git"},{"version":"2ba35b37f780c6410bb4bba9c3072596d8576702","lessThan":"94dd411c18d7fff9e411555d5c662d29416501e4","status":"affected","versionType":"git"},{"version":"90ae20d47de602198eb69e6cd7a3db3420abfc08","lessThan":"3fc09e1ca854bc234e007a56e0f7431f5e2defb5","status":"affected","versionType":"git"},{"version":"4e7aaa6b82d63e8ddcbfb56b4fd3d014ca586f10","lessThan":"8ecd06277a7664f4ef018abae3abd3451d64e7a6","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/ipset/ip_set_core.c"],"versions":[{"version":"6.1.95","lessThan":"6.1.96","status":"affected","versionType":"semver"},{"version":"6.6.35","lessThan":"6.6.36","status":"affected","versionType":"semver"},{"version":"6.9.6","lessThan":"6.9.7","status":"affected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.95","versionEndExcluding":"6.1.96"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.35","versionEndExcluding":"6.6.36"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9.6","versionEndExcluding":"6.9.7"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3799d02ae4208af08e81310770d8754863a246a1"},{"url":"https://git.kernel.org/stable/c/72d9611968867cc4c5509e7708b1507d692b797a"},{"url":"https://git.kernel.org/stable/c/523bed6489e089dd8040e72453fb79da47b144c2"},{"url":"https://git.kernel.org/stable/c/788d585e62f487bc4536d454937f737b70d39a33"},{"url":"https://git.kernel.org/stable/c/94dd411c18d7fff9e411555d5c662d29416501e4"},{"url":"https://git.kernel.org/stable/c/3fc09e1ca854bc234e007a56e0f7431f5e2defb5"},{"url":"https://git.kernel.org/stable/c/8ecd06277a7664f4ef018abae3abd3451d64e7a6"}],"title":"netfilter: ipset: Fix suspicious rcu_dereference_protected()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/3799d02ae4208af08e81310770d8754863a246a1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/72d9611968867cc4c5509e7708b1507d692b797a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/523bed6489e089dd8040e72453fb79da47b144c2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/788d585e62f487bc4536d454937f737b70d39a33","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/94dd411c18d7fff9e411555d5c662d29416501e4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3fc09e1ca854bc234e007a56e0f7431f5e2defb5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8ecd06277a7664f4ef018abae3abd3451d64e7a6","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:58:56.686Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-40993","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:01:41.687653Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:20.022Z"}}]}}