SB20251001117 - Incorrect calculation in Linux kernel memory driver
Published: October 1, 2025 Updated: October 27, 2025
Security Bulletin ID
SB20251001117
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-2022-50429)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the function in drivers/memory/of_memory.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/1d312c12c91f831fcc48623c921f2d4560edb159
- https://git.kernel.org/stable/c/3b321bf7687968a090cf6b62bd8e67d692f59a16
- https://git.kernel.org/stable/c/48af14fb0eaa63d9aa68f59fb0b205ec55a95636
- https://git.kernel.org/stable/c/7e053784c4c70df28324106d476778be7a4519b3
- https://git.kernel.org/stable/c/daab421fc2dc7d6ae7eb20a3f565ae09652c68b9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.17