CVE-2021-3659
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-3659
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3659.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-3659
- Downstream
- Related
- Published
- 2022-08-22T15:15:13.690Z
- Modified
- 2025-11-29T08:33:29.649225Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.
- References