CVE-2020-10773 MEDIUM

CVE-2020-10773

Vendor [Unknown]
Product kernel
Weakness CWE-626
Published September 10, 2020
Last update August 4, 2024

CVSS base score

4.4/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data.

Key dates

02Disclosure timeline

September 10, 2020 CVE published
August 4, 2024 Record updated