{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.101-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.6-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux-6.12"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.101-1~deb12u1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  drm/amd/display: detect_link_and_local_sink: DP alt mode timeout path leaks prev_sink reference  prev_sink is unconditionally retained via dc_sink_retain at function   entry, but the DP alt mode timeout path inside SIGNAL_TYPE_DISPLAY_PORT   returns false without releasing prev_sink. All other return paths in the   function correctly call dc_sink_release(prev_sink), making this the only   missing cleanup.  (cherry picked from commit 45510cf662dcf46b5d8926d454f338809f107b9d)",
  "id": "DEBIAN-CVE-2026-68256",
  "modified": "2026-09-14T16:47:32.281563502Z",
  "published": "2026-08-10T13:20:14.250Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-68256"
    }
  ],
  "upstream": [
    "CVE-2026-68256"
  ]
}