SB2025071193 - Incorrect calculation in Linux kernel atm
Published: July 11, 2025
Security Bulletin ID
SB2025071193
CSH 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 vulnerability.
1) Incorrect calculation (CVE-ID: CVE-2025-38245)
CWE-ID: CWE-682 - Incorrect Calculation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the atm_dev_deregister() function in net/atm/resources.c. 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/26248d5d68c865b888d632162abbf8130645622c
- https://git.kernel.org/stable/c/6922f1a048c090f10704bbef4a3a1e81932d2e0a
- https://git.kernel.org/stable/c/a433791aeaea6e84df709e0b9584b9bbe040cd1c
- https://git.kernel.org/stable/c/ae539d963a17443ec54cba8a767e4ffa318264f4
- https://git.kernel.org/stable/c/b2e40fcfe1575faaa548f87614006d3fe44c779e
- https://git.kernel.org/stable/c/cabed6ba92a9a8c09da02a3f20e32ecd80989896