{
   "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: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init().\n\nip6table_nat_table_init() accesses net->gen->ptr[ip6table_nat_net_ops.id],\nbut the function is exposed to user space before the entry is allocated\nvia register_pernet_subsys().\n\nLet's call register_pernet_subsys() before xt_register_template()."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/ipv6/netfilter/ip6table_nat.c"
               ],
               "versions": [
                  {
                     "version": "fdacd57c79b7",
                     "lessThan": "419ee6274c51",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "fdacd57c79b7",
                     "lessThan": "91b6df6611b7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "fdacd57c79b7",
                     "lessThan": "e85b9b6a87be",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "fdacd57c79b7",
                     "lessThan": "87dba44e9471",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "fdacd57c79b7",
                     "lessThan": "c22921df777d",
                     "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/ipv6/netfilter/ip6table_nat.c"
               ],
               "versions": [
                  {
                     "version": "5.15",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.15",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.165",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.104",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.45",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.4",
                     "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/419ee6274c5153b89c4393c1946faa4c3cad4f9e"
            },
            {
               "url": "https://git.kernel.org/stable/c/91b6df6611b7edb28676c4f63f90c56c30d3e601"
            },
            {
               "url": "https://git.kernel.org/stable/c/e85b9b6a87be4cb3710082038b677e97f2389003"
            },
            {
               "url": "https://git.kernel.org/stable/c/87dba44e9471b79b255d0736858a897332db9226"
            },
            {
               "url": "https://git.kernel.org/stable/c/c22921df777de5606f1047b1345b8d22ef1c0b34"
            }
         ],
         "title": "netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init().",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-42269",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}