Security advisory

{
  "id": "bcd614e8d5e17937fd3a7b76713e77dbf45ae0ff322adc594915fe46a6fb86a7",
  "url": "https://osv.dev/vulnerability/CVE-2023-3022",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-3022",
    "summary": "A flaw was found in the IPv6 module of the Linux kernel. The arg.result was not used consistently in fib6_rule_lookup, sometimes holding rt6_info and other times fib6_info. This was not accounted for in other parts of the code where rt6_info was expected unconditionally, potentially leading to a kernel panic in fib6_rule_suppress.",
    "evidence": "osv:CVE-2023-3022",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-3022",
      "aliases": [
        "CVE-2023-3022"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/torvalds/linux",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a188339ca5a396acc588e5851ed7e19f66b0ebd9"
                },
                {
                  "fixed": "a65120bae4b7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "Fixed in kernel 5.2-rc1"
                      },
                      {
                        "last_affected": "Fixed in kernel 5.2-rc1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "a65120bae4b7"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "Fixed in kernel 5.2-rc1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3022.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.620189687Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3022.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-3022",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2211440",
        "https://github.com/torvalds/linux/commit/a65120bae4b7"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-843"
        ],
        "cna_assigner": "redhat",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3022.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-3022",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520221,
  "published_at": "2023-06-19T00:00:00+00:00"
}