{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "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."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/netfilter/nf_conntrack_netlink.c"
               ],
               "versions": [
                  {
                     "version": "7b115755fb9d",
                     "lessThan": "66e7650dbbb8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "64c0b8e64be8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "eb4ca1a97e08",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "5e2c24f7b091",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "24f407042cf9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "27662b46f2ad",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "74de442b8e12",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3c79107631db",
                     "lessThan": "782161895eb4",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/netfilter/nf_conntrack_netlink.c"
               ],
               "versions": [
                  {
                     "version": "5.1",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.1",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.320",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.282",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.224",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.165",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.103",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.44",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.3",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "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-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-44944",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}