SB2016111114 - Fedora 24 update for kernel



SB2016111114 - Fedora 24 update for kernel

Published: November 11, 2016 Updated: April 24, 2025

Security Bulletin ID SB2016111114
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2016-8630)

The vulnerability allows a local attacker to cause DoS condition on the target system.

The weakness exists in the x86_decode_insn function in arch/x86/kvm/emulate.c due to NULL pointer dereference when KVM is enabled. A local attacker can cause the service to crash via a certain use of a ModR/M byte in an undefined instruction.

Remediation

Install update from vendor's website.