SB2020051294 - Fedora 32 update for kernel



SB2020051294 - Fedora 32 update for kernel

Published: May 12, 2020 Updated: April 25, 2025

Security Bulletin ID SB2020051294
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) Input validation error (CVE-ID: CVE-2020-12770)

The vulnerability allows a local user to execute arbitrary code on the system.

The vulnerability exists due to the "sg_write" lacks an "sg_remove_request" call in a certain failure case. A local user can pass specially crafted input to the application and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.