{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.19.12-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  hwmon: (tps53679) Fix array access with zero-length block read  i2c_smbus_read_block_data() can return 0, indicating a zero-length read. When this happens, tps53679_identify_chip() accesses buf[ret - 1] which is buf[-1], reading one byte before the buffer on the stack.  Fix by changing the check from \"ret \u003c 0\" to \"ret \u003c= 0\", treating a zero-length read as an error (-EIO), which prevents the out-of-bounds array access.  Also fix a typo in the adjacent comment: \"if present\" instead of duplicate \"if\".",
  "id": "DEBIAN-CVE-2026-43005",
  "modified": "2026-09-14T16:47:43.435850955Z",
  "published": "2026-05-01T15:16:44.343Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-43005"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-43005"
  ]
}