CVE-2020-25668

High

A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free…

redhat·CWE-362·Published 2021-05-26

CVSS

7.0

EPSS

0.01

KEV

Exploits

cve.orgen

154 chars

A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.

NVDen

154 chars

A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.

Se encontró un fallo en el Kernel de Linux porque el acceso a la variable global fg_console no está correctamente sincronizado, conllevando a un uso de la memoria previamente liberada en la función con_font_op

CVSS metrics across sources

Version	Type	Source	Base	Exp	Impact	Vector
2.0	Primary	NVD	6.9	3.4	10.0	AV:L/AC:M/Au:N/C:C/I:C/A:C
3.1	Primary	NVD	7.0	1.0	5.9	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H