CVE-2020-27835

Description

A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system.

CVSS Version 3.1
CVSS Version 2.0

nvd
CVE ID: CVE-2020-27835
Base Score: 4.4
Base Severity: MEDIUM
Vector String:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 0.8

nvd
CVE ID: CVE-2020-27835
Base Score: 4.9
Base Severity: MEDIUM
Vector String:AV:L/AC:L/Au:N/C:N/I:N/A:C

Refrence: NVD

Description​

Description