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EUVD-2026-116743

🗓️ 04 Nov 2026 06:09:04Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

User-mode syscall verifier flaw in i2s_handlers.c allows arbitrary-pointer read/write.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-87039
4 Nov 202606:38
–circl
cve
CVE
CVE-2026-87039
4 Nov 202606:09
–cve
cvelist
Cvelist
CVE-2026-87039 I2S configure syscall handler passes an unvalidated user-supplied kernel object pointer to drivers
4 Nov 202606:09
–cvelist
nvd
NVD
CVE-2026-87039
4 Nov 202606:17
–nvd
ptsecurity
Positive Technologies
PT-2026-136878
4 Nov 202600:00
–ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "2298b9cc-f6c7-3a6e-800b-eb0568697ff1",
        "vendor": {
          "name": "zephyrproject"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "99350134-02ea-3c70-a421-97356e3ad793",
        "product": {
          "name": "Zephyr",
          "vendor": {
            "name": "zephyrproject-rtos"
          }
        },
        "product_version": "4.4.0 <4.5.0"
      }
    ]
  }
]

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04 Nov 2026 06:09Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8
3