{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e"
            },
            {
              "fixed": "19657b3a17b774ae4e2f2635b5ae8638c9344a40"
            },
            {
              "fixed": "dac813101914c21219ac221a60a31a11bc90e7ec"
            },
            {
              "fixed": "dd22f74a09e25ca298ced0a3763ef353242cb78d"
            },
            {
              "fixed": "9bc9b95aee2b2e3f1301a16a67ee504960402875"
            },
            {
              "fixed": "a735f9964a3d9ed97daf9b08507f8b5bcafe6326"
            },
            {
              "fixed": "8f48cfe657409fb5c7ba0521b14da6d47546d9cf"
            },
            {
              "fixed": "92185d6f7819bc558939ae83de7b1abe90e3b5c2"
            },
            {
              "fixed": "3f7a535ff0fa627a0132803e4c2f903ceffcbc1c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.7.0"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72319.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: ensure inner headers in ICMP errors are in headroom\n\nSashiko points out that after stripping the outer headers\nwith pskb_pull() we should ensure the inner IP headers\nin ICMP errors from tunnels are present in the skb headroom\nfor functions like ipv4_update_pmtu(), icmp_send() and\nIP_VS_DBG().\n\nAlso, add more checks for the length of the inner headers.",
  "id": "CVE-2026-72319",
  "modified": "2026-08-18T03:30:56.851708057Z",
  "published": "2026-08-15T05:55:32.313Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/19657b3a17b774ae4e2f2635b5ae8638c9344a40"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3f7a535ff0fa627a0132803e4c2f903ceffcbc1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f48cfe657409fb5c7ba0521b14da6d47546d9cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/92185d6f7819bc558939ae83de7b1abe90e3b5c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9bc9b95aee2b2e3f1301a16a67ee504960402875"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a735f9964a3d9ed97daf9b08507f8b5bcafe6326"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dac813101914c21219ac221a60a31a11bc90e7ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd22f74a09e25ca298ced0a3763ef353242cb78d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72319.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72319"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ipvs: ensure inner headers in ICMP errors are in headroom"
}