{
  "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:  fbdev: sm501fb: Fix buffer errors in OF binding code  The code that gets the frame buffer mode from OF has 'use after free', 'buffer overrun' and memory leaks.  info-\u003eedid_data isn't free if the probe functions fail or if pd-\u003edef_mode is set.  If both the CRT and PANEL are enabled info-\u003eedid_data is used after being freed and is freed twice.  The string returned by of_get_property(np, \"mode\", \u0026len) is just written over either the static \"640x480-16@60\" or the module parameter string without any regard for the length (which is most likely longer).  Use kstrump() for the OF mode and free everything before freeing 'info.",
  "id": "DEBIAN-CVE-2026-74320",
  "modified": "2026-09-14T16:47:32.274264238Z",
  "published": "2026-08-15T06:22:32.457Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-74320"
    }
  ],
  "upstream": [
    "CVE-2026-74320"
  ]
}