CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2020-14356
High (7.8). EPSS 1.0% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- linux:linux_kernel
- netapp:active_iq_unified_manager
- netapp:cloud_backup
- netapp:hci_management_node
- netapp:solidfire
- netapp:solidfire_baseboard_management_controller_firmware
- opensuse:leap
- redhat:enterprise_linux
References
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html
- https://bugzilla.kernel.org/show_bug.cgi?id=208003
- https://bugzilla.redhat.com/show_bug.cgi?id=1868453
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html