SB20250226355 - Out-of-bounds read in Linux kernel clk visconti driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226355
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) Out-of-bounds read (CVE-ID: CVE-2022-49186)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the visconti_clk_register_gates() function in drivers/clk/visconti/clkc.c, within the ARRAY_SIZE() function in drivers/clk/visconti/clkc-tmpv770x.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.