gawk: Fix of 3 CVEs

{
  "id": "e6af17561483e8a492554153412b517022a5602e4af2d6c8d0e792b3648b37e3",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1792508988",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "gawk: Fix of 3 CVEs",
    "summary": "- CVE-2023-4156: builtin.c (format_tree): when collecting positional field widths or precisions, check for wrap around to negative values - CVE-2026-40469: builtin.c (sub_common): check for overflow in the result buffer size calculation using 64-bit math, failing with a fatal error instead of corrupting the heap on 32-bit builds",
    "evidence": "osv:CLSA-2026-1792508988",
    "products": [
      {
        "name": {
          "value": "gawk",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.1.7-10.el6_7.3.tuxcare.els2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1792508988",
      "aliases": [
        "CLSA-2026-1792508988"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.1.7-10.el6_7.3.tuxcare.els2"
                }
              ]
            }
          ],
          "package": {
            "name": "gawk",
            "purl": "pkg:rpm/tuxcare/gawk?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1792508988.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:40.997209332Z",
      "provider": "osv",
      "upstream": [
        "CVE-2023-4156",
        "CVE-2026-40469"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1792508988.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-4156",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-40468",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-40469"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2023-4156",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-40469",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448086,
  "published_at": "2026-10-20T16:53:03+00:00"
}