Lucene search
K

CVE-2026-10667 SMP use-after-free in Zephyr `CONFIG_USERSPACE` dynamic kernel-object tracking, reachable from unprivileged user threads

🗓️ 12 Jul 2026 16:16:50Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Unprivileged user threads cause use after free in Zephyr dynamic object tracking with userspace on symmetric multiprocessing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-10667
12 Jul 202617:37
circl
CVE
CVE-2026-10667
12 Jul 202616:16
cve
EUVD
EUVD-2026-43244
12 Jul 202616:16
euvd
NVD
CVE-2026-10667
12 Jul 202617:16
nvd
Positive Technologies
PT-2026-57569
12 Jul 202600:00
ptsecurity
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "1.14.0",
        "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