SB2021031830 - Fedora 34 update for kernel, kernel-headers, kernel-tools



SB2021031830 - Fedora 34 update for kernel, kernel-headers, kernel-tools

Published: March 18, 2021

Security Bulletin ID SB2021031830
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Missing authorization (CVE-ID: CVE-2021-28375)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to missing authorization error within the fastrpc_internal_invoke() function in drivers/misc/fastrpc.c. A local user can execute arbitrary code.


Remediation

Install update from vendor's website.