{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.180-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.100-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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:  hwmon: (asus_atk0110) Check package count before accessing element  atk_ec_present() walks the management group package returned by the GGRP ACPI method and, for each sub-package, reads its first element:  \tid = \u0026obj-\u003epackage.elements[0]; \tif (id-\u003etype != ACPI_TYPE_INTEGER)  without checking that the sub-package is non-empty.  ACPICA allocates the element array with exactly package.count entries, so for a sub-package with a zero count this reads past the allocation.  The sibling function atk_debugfs_ggrp_open() performs the same access but skips empty packages with a package.count check first.  Add the same check to atk_ec_present() so a malformed firmware package cannot trigger an out-of-bounds read.",
  "id": "DEBIAN-CVE-2026-80593",
  "modified": "2026-09-14T16:47:50.018578703Z",
  "published": "2026-08-28T08:16:42.930Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-80593"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-80593"
  ]
}