Lucene search
+L

CVE-2026-19738

🗓️ 11 Oct 2026 17:15:04Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 17 Views

Unauthenticated DoS in Bluetooth Controller LLCP via retained RX node leak.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-19738
11 Oct 202617:26
–circl
cvelist
Cvelist
CVE-2026-19738 Retained RX node leak and reachable assertion in Bluetooth Controller CIS Create procedures
11 Oct 202617:15
–cvelist
euvd
EUVD
EUVD-2026-97107
11 Oct 202617:15
–euvd
nvd
NVD
CVE-2026-19738
11 Oct 202618:16
–nvd
ptsecurity
Positive Technologies
PT-2026-110225
11 Oct 202600:00
–ptsecurity
Vulners
Node
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/bluetooth/controller/ll_sw/ull_llcp_cc.c"
    ],
    "programRoutines": [
      {
        "name": "llcp_lp_cc_rx"
      },
      {
        "name": "llcp_rp_cc_rx"
      }
    ],
    "versions": [
      {
        "version": "3.4.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

11 Oct 2026 18:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
17