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CVE-2021-3659

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CVSS 3.1
5.5 medium
EPSS
<1%p19
Published
()
Modified
Description

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.

Vendors
linuxfedoraprojectredhat
Products
linux kernel, fedora, enterprise linux, enterprise linux for ibm z systems, enterprise linux for ibm z systems eus, enterprise linux for power little endian eus, enterprise linux for real time, enterprise linux for real time for nfv, enterprise linux for real time for nfv tus, enterprise linux for real time tus, enterprise linux server aus, enterprise linux server eus
Weakness
CWE-252, CWE-476
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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