{
   "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: complete validation of user input\n\nIn my recent commit, I missed that do_replace() handlers\nuse copy_from_sockptr() (which I fixed), followed\nby unsafe copy_from_sockptr_offset() calls.\n\nIn all functions, we can perform the @optlen validation\nbefore even calling xt_alloc_table_info() with the following\ncheck:\n\nif ((u64)optlen < (u64)tmp.size + sizeof(tmp))\n        return -EINVAL;"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/ipv4/netfilter/arp_tables.c",
                  "net/ipv4/netfilter/ip_tables.c",
                  "net/ipv6/netfilter/ip6_tables.c"
               ],
               "versions": [
                  {
                     "version": "0f038242b77d",
                     "lessThan": "cf4bc359b761",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "440e948cf0ef",
                     "lessThan": "97dab36e57c6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "18aae2cb87e5",
                     "lessThan": "c760089aa982",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81d51b9b7c95",
                     "lessThan": "89242d9584c3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "58f2bfb789e6",
                     "lessThan": "562b7245131f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0c83842df40f",
                     "lessThan": "65acf6e0501a",
                     "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/ipv4/netfilter/arp_tables.c",
                  "net/ipv4/netfilter/ip_tables.c",
                  "net/ipv6/netfilter/ip6_tables.c"
               ],
               "versions": [
                  {
                     "version": "5.10.215",
                     "lessThan": "5.10.216",
                     "status": "affected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.154",
                     "lessThan": "5.15.156",
                     "status": "affected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.85",
                     "lessThan": "6.1.87",
                     "status": "affected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.26",
                     "lessThan": "6.6.28",
                     "status": "affected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.5",
                     "lessThan": "6.8.7",
                     "status": "affected",
                     "versionType": "custom"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/cf4bc359b76144a3dd55d7c09464ef4c5f2b2b05"
            },
            {
               "url": "https://git.kernel.org/stable/c/97dab36e57c64106e1c8ebd66cbf0d2d1e52d6b7"
            },
            {
               "url": "https://git.kernel.org/stable/c/c760089aa98289b4b88a7ff5a62dd92845adf223"
            },
            {
               "url": "https://git.kernel.org/stable/c/89242d9584c342cb83311b598d9e6b82572eadf8"
            },
            {
               "url": "https://git.kernel.org/stable/c/562b7245131f6e9f1d280c8b5a8750f03edfc05c"
            },
            {
               "url": "https://git.kernel.org/stable/c/65acf6e0501ac8880a4f73980d01b5d27648b956"
            }
         ],
         "title": "netfilter: complete validation of user input",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-35962",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}