{
  "cveId": "CVE-2026-99267",
  "url": "https://patchblox.com/security/cve/CVE-2026-99267",
  "summary": "CVE-2026-99267 is fixed in linux on 1 platform by DEBIAN-CVE-2026-99267 (version 6.12.115-1), released November 3, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  io_uring/napi: make stale entries time out after...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  io_uring/napi: make stale entries time out after 60s  With dynamic tracking a NAPI id that hasn\u0027t been seen for a minute is meant to be dropped from the list the ring busy polls. The timeout is added to jiffies, but it is defined as 60 * SEC_CONVERSION, and SEC_CONVERSION isn\u0027t the number of jiffies in a second. It is the internal factor of __timespec64_to_jiffies(), HZ scaled up by SEC_JIFFIE_SC bits. For HZ=1000 that is 1000 \u003C\u003C 22, which puts the timeout at about eight years. On 32-bit the multiplication overflows.  So entries are never removed, and every id that a socket of the ring ever had keeps being polled on each wait.",
  "published": "2026-11-03T12:17:33Z",
  "severity": "",
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.115-1",
      "fix": "DEBIAN-CVE-2026-99267",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-99267",
      "released": "2026-11-03T18:58:21Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}