Lucene search
+L

CVE-2026-19740 Bluetooth LE Controller: retained RX node leak and reachable assertion in the PHY Update procedure

🗓️ 11 Oct 2026 17:15:08Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Zephyr Bluetooth LE Controller retained RX node leak and assertion in PHY Update procedure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-19740
11 Oct 202617:53
–circl
cve
CVE
CVE-2026-19740
11 Oct 202617:15
–cve
euvd
EUVD
EUVD-2026-97109
11 Oct 202617:15
–euvd
nvd
NVD
CVE-2026-19740
11 Oct 202618:16
–nvd
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/bluetooth/controller/ll_sw/ull_llcp_phy.c"
    ],
    "programRoutines": [
      {
        "name": "llcp_lp_pu_rx"
      },
      {
        "name": "llcp_rp_pu_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