{"api_version":"1","generated_at":"2026-07-24T20:59:04+00:00","cve":"CVE-2024-44944","urls":{"html":"https://cve.report/CVE-2024-44944","api":"https://cve.report/api/cve/CVE-2024-44944.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-44944","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-44944"},"summary":{"title":"netfilter: ctnetlink: use helper function to calculate expect ID","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ctnetlink: use helper function to calculate expect ID\n\nDelete expectation path is missing a call to the nf_expect_get_id()\nhelper function to calculate the expectation ID, otherwise LSB of the\nexpectation object address is leaked to userspace.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-08-30 08:15:04","updated_at":"2026-05-12 12:17:09"},"problem_types":["CWE-401"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd","name":"https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184","name":"https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61","name":"https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-24-1182/","name":"https://www.zerodayinitiative.com/advisories/ZDI-24-1182/","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435","name":"https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39","name":"https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299","name":"https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450","name":"https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","name":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","name":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f","name":"https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-44944","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44944","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7b115755fb9d3aff0ddcd18a5c4d83381362acce 66e7650dbbb8e236e781c670b167edc81e771450 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 64c0b8e64be8368617ef08dfc59a3160563a1435 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 eb4ca1a97e08ff5b920664ba292e576257e2d184 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 5e2c24f7b0911b15c29aefce760bcf770542fb61 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 24f407042cf90b0872de667460230d8d50c06c39 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 27662b46f2adaa52c1665a82af4b21c42c4337fd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 74de442b8e12a207c07953ee068009a7701aff8f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c79107631db1f7fd32cf3f7368e4672004a3010 782161895eb4ac45cf7cfa8db375bd4766cb8299 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3d8b3d0384f709126beef6b917b7e97c23f18e74 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 36bbd861a402a8c5bd8f0365a5967d34cc492f09 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1922476beeeea46bebbe577215078736dd4231dc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f862c13c3c926d3008b2c2bcc746ab813108dfbf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b0a90cae081d7ee14eaa46524fb70f4e23ae8905 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.1","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.1 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.19.320 4.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.4.282 5.4.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.224 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.165 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.103 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.44 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.10.3 6.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 * original_commit_for_fix","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"RUGGEDCOM RST2428P","version":"affected V3.1 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"RUGGEDCOM RST2428P","version":"unaffected * custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family","version":"unaffected * custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family","version":"unaffected * custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SCALANCE XCM-/XRM-/XCH-/XRH-300 family","version":"affected V3.1 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SCALANCE XCM-/XRM-/XCH-/XRH-300 family","version":"unaffected * custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","version":"affected * custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","version":"affected V3.1.0 V3.1.5 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","version":"affected V3.1.0 V3.1.5 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","version":"affected V3.1.0 V3.1.5 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","version":"affected V3.1.0 V3.1.5 custom","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","version":"affected V3.1.0 V3.1.5 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2024","cve_id":"44944","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2024-44944","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-09-10T15:27:16.326567Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-09-12T17:33:16.802Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-11-03T22:13:48.590Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"title":"CVE Program Container"},{"affected":[{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"V3.1","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"*","status":"unaffected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family","vendor":"Siemens","versions":[{"lessThan":"*","status":"unaffected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family","vendor":"Siemens","versions":[{"lessThan":"*","status":"unaffected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SCALANCE XCM-/XRM-/XCH-/XRH-300 family","vendor":"Siemens","versions":[{"lessThan":"V3.1","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SCALANCE XCM-/XRM-/XCH-/XRH-300 family","vendor":"Siemens","versions":[{"lessThan":"*","status":"unaffected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"V3.1.5","status":"affected","version":"V3.1.0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"V3.1.5","status":"affected","version":"V3.1.0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"V3.1.5","status":"affected","version":"V3.1.0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"V3.1.5","status":"affected","version":"V3.1.0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"V3.1.5","status":"affected","version":"V3.1.0","versionType":"custom"}]}],"providerMetadata":{"dateUpdated":"2026-05-12T11:57:21.285Z","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP"},"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html"}],"x_adpType":"supplier"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"66e7650dbbb8e236e781c670b167edc81e771450","status":"affected","version":"7b115755fb9d3aff0ddcd18a5c4d83381362acce","versionType":"git"},{"lessThan":"64c0b8e64be8368617ef08dfc59a3160563a1435","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"eb4ca1a97e08ff5b920664ba292e576257e2d184","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"5e2c24f7b0911b15c29aefce760bcf770542fb61","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"24f407042cf90b0872de667460230d8d50c06c39","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"27662b46f2adaa52c1665a82af4b21c42c4337fd","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"74de442b8e12a207c07953ee068009a7701aff8f","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"lessThan":"782161895eb4ac45cf7cfa8db375bd4766cb8299","status":"affected","version":"3c79107631db1f7fd32cf3f7368e4672004a3010","versionType":"git"},{"status":"affected","version":"3d8b3d0384f709126beef6b917b7e97c23f18e74","versionType":"git"},{"status":"affected","version":"36bbd861a402a8c5bd8f0365a5967d34cc492f09","versionType":"git"},{"status":"affected","version":"1922476beeeea46bebbe577215078736dd4231dc","versionType":"git"},{"status":"affected","version":"f862c13c3c926d3008b2c2bcc746ab813108dfbf","versionType":"git"},{"status":"affected","version":"b0a90cae081d7ee14eaa46524fb70f4e23ae8905","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.1"},{"lessThan":"5.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"4.19.*","status":"unaffected","version":"4.19.320","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.282","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.224","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.165","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.103","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.44","versionType":"semver"},{"lessThanOrEqual":"6.10.*","status":"unaffected","version":"6.10.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.11","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.19.320","versionStartIncluding":"4.19.44","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.4.282","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.224","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.165","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.103","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.44","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.10.3","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.11","versionStartIncluding":"5.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16.72","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.191","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9.190","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.120","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ctnetlink: use helper function to calculate expect ID\n\nDelete expectation path is missing a call to the nf_expect_get_id()\nhelper function to calculate the expectation ID, otherwise LSB of the\nexpectation object address is leaked to userspace."}],"providerMetadata":{"dateUpdated":"2026-05-11T20:32:29.615Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450"},{"url":"https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435"},{"url":"https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184"},{"url":"https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61"},{"url":"https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39"},{"url":"https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd"},{"url":"https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f"},{"url":"https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-24-1182/"}],"title":"netfilter: ctnetlink: use helper function to calculate expect ID","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2024-44944","datePublished":"2024-08-30T07:56:41.693Z","dateReserved":"2024-08-21T05:34:56.665Z","dateUpdated":"2026-05-12T11:57:21.285Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-08-30 08:15:04","lastModifiedDate":"2026-05-12 12:17:09","problem_types":["CWE-401"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.4.282","matchCriteriaId":"E51BE530-4BC0-4DAA-B144-7141C5472612"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.224","matchCriteriaId":"5CCEDF13-293D-4E64-B501-4409D0365AFE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.165","matchCriteriaId":"B4E2B568-3171-41DE-B519-F2B1A3600D94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.103","matchCriteriaId":"E45EAC72-8329-4F99-8276-86AF9BB3496A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.44","matchCriteriaId":"CC912330-6B41-4C6B-99AF-F3857FBACB6A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.3","matchCriteriaId":"92D388F2-1EAF-4CFA-AC06-5B26D762EA7D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.19.320:*:*:*:*:*:*:*","matchCriteriaId":"05069577-131E-4BED-A060-A8AA4A8ED542"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.1:*:*:*:*:*:*:*","matchCriteriaId":"B3675F1D-512E-4507-A2CA-1A29D213E6D4"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"44944","Ordinal":"1","Title":"netfilter: ctnetlink: use helper function to calculate expect ID","CVE":"CVE-2024-44944","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"44944","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ctnetlink: use helper function to calculate expect ID\n\nDelete expectation path is missing a call to the nf_expect_get_id()\nhelper function to calculate the expectation ID, otherwise LSB of the\nexpectation object address is leaked to userspace.","Type":"Description","Title":"netfilter: ctnetlink: use helper function to calculate expect ID"}]}}}