SB2020051336 - openEuler 20.03 LTS update for kernel
Published: May 13, 2020
Security Bulletin ID
SB2020051336
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2019-20636)
The vulnerability allows a local privileged user to execute arbitrary code.
In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.
Remediation
Install update from vendor's website.