{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "fa5cb548ced61b9d3095f32f8a7e427a248c65ee"
            },
            {
              "fixed": "7254267799d083280c0e53effc101a33add95f7b"
            },
            {
              "fixed": "6a9f38d5ff11e00bc54baab752642978805e81eb"
            },
            {
              "fixed": "e6aa481f21fc7a41ed344767ea25aae9d03fae71"
            },
            {
              "fixed": "0a04db240effd85773f66244645a28cedddb72d2"
            },
            {
              "fixed": "1f882c492d46f90bdb36f4936876c88c28dab21c"
            },
            {
              "fixed": "8042240412de3222d27b31e89d29336961cad9e4"
            },
            {
              "fixed": "6def5fe753cbe5b279ee5fd10327b2611cbddaca"
            },
            {
              "fixed": "12bec2bd4b76d81c5d3996bd14ec1b7f4d983747"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.9.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.91"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.33"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53074.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb\n\nbpf_prog_test_run_skb() calls eth_type_trans() first and then uses\nskb-\u003eprotocol to initialize sk family and address fields for the test\nrun.\n\nFor IPv4 and IPv6 packets, it may access ip_hdr(skb) or ipv6_hdr(skb)\neven when the provided test input only contains an Ethernet header.\n\nReject the input earlier if the Ethernet frame carries IPv4/IPv6\nEtherType but the L3 header is too short.\n\nFold the IPv4/IPv6 header length checks into the existing protocol\nswitch and return -EINVAL before accessing the network headers.",
  "id": "CVE-2026-53074",
  "modified": "2026-08-12T03:51:19.580335398Z",
  "published": "2026-06-24T16:30:15.337Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a04db240effd85773f66244645a28cedddb72d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/12bec2bd4b76d81c5d3996bd14ec1b7f4d983747"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1f882c492d46f90bdb36f4936876c88c28dab21c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6a9f38d5ff11e00bc54baab752642978805e81eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6def5fe753cbe5b279ee5fd10327b2611cbddaca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7254267799d083280c0e53effc101a33add95f7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8042240412de3222d27b31e89d29336961cad9e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53074.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53074"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb"
}