{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0462",
  "published": "2026-09-29T19:12:34Z",
  "modified": "2026-09-29T18:07:24Z",
  "summary": "Updated fuse-overlayfs package fixes security vulnerabilities",
  "details": "fuse-overlayfs release-1.x preserves SUID/SGID bits after\ntruncate/open(O_TRUNC). (CVE-2026-52791)\nOperations on hardlinked lower-layer files resolving to the wrong layer.\n(CVE-2026-77478)\n",
  "upstream": [
    "CVE-2026-52791",
    "CVE-2026-77478"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0462.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=36164"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OHDCW47LEOQXLVH2XJNC3A7VFVELJQ6U/"
    },
    {
      "type": "WEB",
      "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/YO4BSFYJPI6ZGUIXZ3AHYYYFEYEM4MFO/"
    },
    {
      "type": "WEB",
      "url": "https://github.com/containers/fuse-overlayfs/releases/tag/v1.17"
    },
    {
      "type": "WEB",
      "url": "https://github.com/containers/fuse-overlayfs/releases/tag/v1.18"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:10",
        "name": "fuse-overlayfs",
        "purl": "pkg:rpm/mageia/fuse-overlayfs?arch=source&distro=mageia-10"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.18-1.mga10"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}
