SB20250226617 - Integer overflow in Linux kernel can m_can driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226617
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2022-49659)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the m_can_read_fifo() and m_can_echo_tx_event() functions in drivers/net/can/m_can/m_can.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.