SB20250916262 - Integer overflow in Linux kernel amazon ena driver
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250916262
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-2023-53272)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the ena_com_comp_status_to_errno() function in drivers/net/ethernet/amazon/ena/ena_com.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/0939c264729d4a081ff88efce2ffdf85dc5331e0
- https://git.kernel.org/stable/c/1e760b2d18bf129b3da052c2946c02758e97d15e
- https://git.kernel.org/stable/c/1e9cb763e9bacf0c932aa948f50dcfca6f519a26
- https://git.kernel.org/stable/c/3e36cc94d6e60a27f27498adf1c71eeba769ab33
- https://git.kernel.org/stable/c/90947ebf8794e3c229fb2e16e37f1bfea6877f14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.40