{"id":"CVE-2024-44944","title":"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 e…","summary":"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 e…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-401"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 5.2, < 5.4.282","linux_kernel >= 5.5, < 5.10.224","linux_kernel >= 5.11, < 5.15.165","linux_kernel >= 5.16, < 6.1.103","linux_kernel >= 6.2, < 6.6.44","linux_kernel >= 6.7, < 6.10.3","linux_kernel = 4.19.320","linux_kernel = 5.1"],"patched":["linux_kernel 6.10.3"],"published":"2024-08-30","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:18:49.887","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-44944","references":[{"url":"https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-24-1182/","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00239,"epssPercentile":0.14937,"zeroDay":true,"ingestedAt":"2026-10-15T03:30:12.738Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-10T15:27:16.326567Z"},"slug":"CVE-2024-44944","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `linux_kernel >= 5.2, < 5.4.282`\n- `linux_kernel >= 5.5, < 5.10.224`\n- `linux_kernel >= 5.11, < 5.15.165`\n- `linux_kernel >= 5.16, < 6.1.103`\n- `linux_kernel >= 6.2, < 6.6.44`\n- `linux_kernel >= 6.7, < 6.10.3`\n- `linux_kernel = 4.19.320`\n- `linux_kernel = 5.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.10.3`","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":25,"ransomware":0},"changes":[]}