{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.187-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.95-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.3-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  af_unix: Set gc_in_progress to true in unix_gc().  Igor Ushakov reported that unix_gc() could run with gc_in_progress being false if the work is scheduled while running:    Thread 1         Thread 2                     Thread 3   --------         --------                     --------                    unix_schedule_gc()           unix_schedule_gc()                    `- if (!gc_in_progress)      `- if (!gc_in_progress)                       |- gc_in_progress = true     |                       `- queue_work()              |   unix_gc() \u003c----------------/                     |   |                                                |- gc_in_progress = true   ...                                              `- queue_work()   |                                                       |   `- gc_in_progress = false                               |                                                           |   unix_gc() \u003c---------------------------------------------'   |   ... /* gc_in_progress == false */   |   `- gc_in_progress = false  unix_peek_fpl() relies on gc_in_progress not to confuse GC by MSG_PEEK.  Let's set gc_in_progress to true in unix_gc().",
  "id": "DEBIAN-CVE-2026-53361",
  "modified": "2026-09-14T16:47:33.312295273Z",
  "published": "2026-07-04T12:17:02.010Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-53361"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-53361"
  ]
}