{
  "cveId": "CVE-2022-50676",
  "url": "https://patchblox.com/security/cve/CVE-2022-50676",
  "summary": "CVE-2022-50676 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50676, released December 9, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net: rds: don\u0027t hold sock lock when cancelling w...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  net: rds: don\u0027t hold sock lock when cancelling work from rds_tcp_reset_callbacks()  syzbot is reporting lockdep warning at rds_tcp_reset_callbacks() [1], for commit ac3615e7f3cffe2a (\u0022RDS: TCP: Reduce code duplication in rds_tcp_reset_callbacks()\u0022) added cancel_delayed_work_sync() into a section protected by lock_sock() without realizing that rds_send_xmit() might call lock_sock().  We don\u0027t need to protect cancel_delayed_work_sync() using lock_sock(), for even if rds_{send,recv}_worker() re-queued this work while __flush_work()  from cancel_delayed_work_sync() was waiting for this work to complete, retried rds_{send,recv}_worker() is no-op due to the absence of RDS_CONN_UP bit.",
  "published": "2025-12-09T16:17:19Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00954,
  "epssPercentile": 0.61579,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50676",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50676",
      "released": "2025-12-09T16:17:19Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50676",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50676",
      "released": "2025-12-09T16:17:19Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50676",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50676",
      "released": "2025-12-09T16:17:19Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}