{ "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": "2026-05-12T11:56:05.682Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:23:52.803Z" }, "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" } }, { "x_adpType": "supplier", "providerMetadata": { "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-05-12T11:56:05.682Z" }, "affected": [ { "vendor": "Siemens", "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem", "versions": [ { "status": "affected", "version": "0", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" } ], "references": [ { "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html" } ] } ] } }