CVE-2020-14356

 

Published at: - 19-08-2020 05:15

Last modified: - 18-11-2022 10:17

Total changes: - 4

Description

A flaw null pointer dereference in the Linux kernel cgroupv2 subsystem in versions before 5.7.10 was found in the way when reboot the system. A local user could use this flaw to crash the system or escalate their privileges on the system.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://lore.kernel.org/netdev/CAM_iQpUKQJrj8wE+Qa8NGR3P0L+5Uz=qo-O5+k_P60HzTde6aw%40mail.gmail.com/t/
• https://bugzilla.redhat.com/show_bug.cgi?id=1868453
• https://bugzilla.kernel.org/show_bug.cgi?id=208003
• openSUSE-SU-2020:1236-Mailing List, Third Party Advisory
• openSUSE-SU-2020:1325-Mailing List, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200904-0002/
• USN-4484-1-Third Party Advisory
• USN-4483-1-Third Party Advisory
• USN-4526-1-Third Party Advisory
• [debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update-Mailing List, Third Party Advisory
• [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update-Mailing List, Third Party Advisory
• [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2020-14356

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures