SB2021093020 - openEuler update for microcode_ctl



SB2021093020 - openEuler update for microcode_ctl

Published: September 30, 2021

Security Bulletin ID SB2021093020
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2020-24511)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to improper isolation of shared resources. A local user can gain unauthorized access to sensitive information on the system.


2) Observable discrepancy (CVE-ID: CVE-2020-24512)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to observable timing discrepancy. A local user can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.