vulnerability

Debian: CVE-2020-27825: linux -- security update

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:C)
Published
Dec 11, 2020
Added
Feb 3, 2021
Modified
Aug 17, 2022

Description

A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat.

Solution

debian-upgrade-linux
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.