{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "5d7bfd141924a5ece21eb612ad3c56612f041c1e"
            },
            {
              "fixed": "0f929b59f4cd0e05bb1ecefe12b77e85911d4be2"
            },
            {
              "fixed": "4b7ae30c81c2ee10a644749a3704a5c797ccc308"
            },
            {
              "fixed": "2dfdc210d240bd48bb2ea746430b02b5571b6db9"
            },
            {
              "fixed": "a7ef30753353ba6a95d693b1863a0214222a199a"
            },
            {
              "fixed": "1fbc6c6efe78f4454a51afa0587efb6826f60f00"
            },
            {
              "fixed": "bb4a5b3c91af3c8d705bb2e9f6f8069a70db26fc"
            },
            {
              "fixed": "3af0bc1bd9039e2e50abf3e2d7fee411f38bce4e"
            },
            {
              "fixed": "2821e85c058f81c9948a2fb1a634f7b47457d51c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.12.0"
            },
            {
              "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/2026/74xxx/CVE-2026-74288.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fib_rules: Don't dump dying fib_rule in fib_rules_dump().\n\nrocker_router_fib_event() calls fib_rule_get() during RCU dump.\n\nIf the fib_rule is dying, refcount_inc() will complain about it.\n\nLet's call refcount_inc_not_zero() in fib_rules_dump().",
  "id": "CVE-2026-74288",
  "modified": "2026-08-18T03:31:19.119740724Z",
  "published": "2026-08-15T05:57:55.760Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f929b59f4cd0e05bb1ecefe12b77e85911d4be2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fbc6c6efe78f4454a51afa0587efb6826f60f00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2821e85c058f81c9948a2fb1a634f7b47457d51c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2dfdc210d240bd48bb2ea746430b02b5571b6db9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3af0bc1bd9039e2e50abf3e2d7fee411f38bce4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b7ae30c81c2ee10a644749a3704a5c797ccc308"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a7ef30753353ba6a95d693b1863a0214222a199a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb4a5b3c91af3c8d705bb2e9f6f8069a70db26fc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74288.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74288"
    },
    {
      "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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "net: fib_rules: Don't dump dying fib_rule in fib_rules_dump()."
}