{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.5-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  net: enetc: fix potential divide-by-zero when num_vsi is zero  For i.MX94 series, all the standalone ENETCs do not support SR-IOV, so pf-\u003ecaps.num_vsi is zero. This leads to a divide-by-zero in enetc4_default_rings_allocation() when distributing rings among PF and VFs.  Division by zero is undefined behavior in C. On ARM64, the UDIV/SDIV instructions silently return zero rather than raising an exception, so the issue does not cause a visible crash. However, relying on this behavior is incorrect and poses a cross-platform compatibility risk.  Add an explicit check for num_vsi == 0 and return early after the PF's rings have been configured.",
  "id": "DEBIAN-CVE-2026-80610",
  "modified": "2026-09-14T16:47:33.404126232Z",
  "published": "2026-08-28T08:16:44.987Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-80610"
    }
  ],
  "upstream": [
    "CVE-2026-80610"
  ]
}