{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "5b8d63489c3b701eb2a76f848ec94d8cbc9373b9"
            },
            {
              "fixed": "74fd5839467054cd9c4d050614d3ee8788386171"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "330c0c6cd2150a2d7f47af16aa590078b0d2f736"
            },
            {
              "fixed": "b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "e33d9bd563e71f6c6528b96008d65524a459c4dc"
            },
            {
              "fixed": "6044791b7be707fd0e709f26e961a446424e5051"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "9dd732e0bdf538b1b76dc7c157e2b5e560ff30d3"
            },
            {
              "fixed": "4ab6f96444e936f5e4a936d5c0bc948144bcded3"
            },
            {
              "fixed": "26b5934ff4194e13196bedcba373cd4915071d0e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "80de9ea1f5b808a6601e91111fae601df2b26369"
            },
            {
              "last_affected": "ab9f34a30c23f656e76f4c5b83125a4e7b53c86e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49919.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: release flow rule object from commit path\n\nNo need to postpone this to the commit release path, since no packets\nare walking over this object, this is accessed from control plane only.\nThis helped uncovered UAF triggered by races with the netlink notifier.",
  "id": "CVE-2022-49919",
  "modified": "2026-04-01T23:10:41.067331196Z",
  "published": "2025-05-01T14:10:58.779Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49919.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49919"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "netfilter: nf_tables: release flow rule object from commit path"
}