buildah: Fix of 3 CVEs

{
  "id": "3e297394a14cc267bbc5cfe873badad0506a53d4bb76e184c725d531da6fa03f",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1784132479",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "buildah: Fix of 3 CVEs",
    "summary": "- CVE-2026-39835: return an error instead of panicking when the SSH CertChecker IsHostAuthority/IsUserAuthority callbacks are unset, in the vendored golang.org/x/crypto/ssh",
    "evidence": "osv:CLSA-2026-1784132479",
    "products": [
      {
        "name": {
          "value": "buildah",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.39.6-1.el9_6.tuxcare.els11",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "buildah-tests",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.39.6-1.el9_6.tuxcare.els11",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1784132479",
      "aliases": [
        "CLSA-2026-1784132479"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:1.39.6-1.el9_6.tuxcare.els11"
                }
              ]
            }
          ],
          "package": {
            "name": "buildah",
            "purl": "pkg:rpm/tuxcare/buildah?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1784132479.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:1.39.6-1.el9_6.tuxcare.els11"
                }
              ]
            }
          ],
          "package": {
            "name": "buildah-tests",
            "purl": "pkg:rpm/tuxcare/buildah-tests?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1784132479.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:17.908129439Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-39835"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1784132479.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32280",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-39832",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-39835"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-39835",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 447570,
  "published_at": "2026-09-22T12:27:55+00:00"
}