SB2025071178 - Infinite loop in Linux kernel nvme host driver
Published: July 11, 2025
Security Bulletin ID
SB2025071178
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) Infinite loop (CVE-ID: CVE-2025-38264)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop within the nvme_tcp_fetch_request(), nvme_tcp_init_request(), nvme_tcp_handle_r2t() and nvme_tcp_submit_async_event() functions in drivers/nvme/host/tcp.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.