CVE-2020-8648

PoC —

CVSS 3.1

7.1 high

EPSS

<1%p50

Published

Feb 6, 2020 (Feb 6, 2020)

Modified

Jun 17, 2026

Description

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.

Vendors: linux debian opensuse netapp broadcom canonical
Products: linux kernel, debian linux, leap, active iq unified manager, cloud backup, hci baseboard management controller, solidfire baseboard management controller, brocade fabric operating system firmware, ubuntu linux
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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