{
  "cveId": "CVE-2026-98917",
  "url": "https://patchblox.com/security/cve/CVE-2026-98917",
  "summary": "CVE-2026-98917 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98917 (version 7.2.9-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "parisc: Increase kernel stack size to 32kb",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  parisc: Increase kernel stack size to 32kb  For 64-bit Linux kernels, increase the default kernel stack size (THREAD_SIZE_ORDER) to 32 kB, in order to avoid kernel crashes which have been triggered recently when building the debian vtk9 package with gcc 17:  stackcheck: kworker/u128:0 will most likely overflow kernel stack (sp:179a83af0, stk bottom-top:179a80000-179a84000) Kernel panic - not syncing: low stack detected by irq handler - check messages CPU: 2 UID: 0 PID: 30760 Comm: kworker/u128:0 Tainted: G W 6.18.46-dirty #1 NONE Tainted: [W]=WARN Hardware name: 9000/800/rp3440 Workqueue: writeback wb_workfn (flush-259:0) Backtrace:  [\u003C000000004022f050\u003E] show_stack\u002B0x70/0x90  [\u003C000000004022378c\u003E] dump_stack_lvl\u002B0x124/0x190  [\u003C000000004022382c\u003E] dump_stack\u002B0x34/0x48  [\u003C000000004020212c\u003E] vpanic\u002B0x204/0x648  [\u003C00000000402025c4\u003E] panic\u002B0x54/0x58  [\u003C0000000040232230\u003E] do_cpu_irq_mask\u002B0x3f8/0x440  [\u003C0000000040227070\u003E] intr_return\u002B0x0/0xc",
  "published": "2026-10-23T13:17:12Z",
  "severity": "Moderate",
  "cvss": 4.7,
  "epss": 0.00167,
  "epssPercentile": 0.05959,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-98917",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.9-1",
      "fix": "DEBIAN-CVE-2026-98917",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-98917",
      "released": "2026-10-24T13:25:57Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}