SB2019011030 - Fedora 28 update for kernel, kernel-headers, kernel-tools
Published: January 10, 2019 Updated: April 24, 2025
Security Bulletin ID
SB2019011030
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Denial of service (CVE-ID: CVE-2019-3701)
The vulnerability allows a local unauthenticated attacker to cause DoS condition on the target system.The weakness exists in can_can_gw_rcv in net/can/gw.c due to missing check. A local attacker can write arbitrary content beyond the data registers in the CAN controller's I/O memory when processing can-gw manipulated outgoing frames, trigger general protection fault and cause the system to crash.
Remediation
Install update from vendor's website.