SB20250226644 - Division by zero in Linux kernel
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226644
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) Division by zero (CVE-ID: CVE-2022-49670)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a division by zero error within the include/linux/dim.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/0b6e0eb5c45e79e9095de2498cc0ca5ec563fc5e
- https://git.kernel.org/stable/c/0fe3dbbefb74a8575f61d7801b08dbc50523d60d
- https://git.kernel.org/stable/c/5af106f8e072aebd88b95e164a08fa320651a99a
- https://git.kernel.org/stable/c/7c1963391af51ee322378d1b2849c60e9037f069
- https://git.kernel.org/stable/c/fae2a9fb1eaf348ad8732f90d42ebbb971bd7e95
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.129