SB20251001108 - Incorrect calculation in Linux kernel scsi driver
Published: October 1, 2025 Updated: October 27, 2025
Security Bulletin ID
SB20251001108
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) Incorrect calculation (CVE-ID: CVE-2022-50459)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the drivers/scsi/iscsi_tcp.h. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/0a0b861fce2657ba08ec356a74346b37ca4b2008
- https://git.kernel.org/stable/c/57569c37f0add1b6489e1a1563c71519daf732cf
- https://git.kernel.org/stable/c/884a788f065578bb640382279a83d1df433b13e6
- https://git.kernel.org/stable/c/897dbbc57d71e8a34ec1af8e573a142de457da38
- https://git.kernel.org/stable/c/a26b0658751bb0a3b28386fca715333b104d32a2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.75