SB2020112341 - Fedora 32 update for kernel



SB2020112341 - Fedora 32 update for kernel

Published: November 23, 2020 Updated: April 25, 2025

Security Bulletin ID SB2020112341
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-2020-4788)

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

The vulnerability exists in IBM Power9 processors due to unspecified error. A local user can obtain sensitive information from the data in the L1 cache under extenuating circumstances.


2) Release of invalid pointer or reference (CVE-ID: CVE-2020-28941)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to release of invalid pointer or reference error within the makefile. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.