Integer overflow in Intel 800 Series Ethernet driver - CVE-2025-22836
Published: August 15, 2025
Vulnerability identifier: #VU114120
CSH Severity: Low
CVSS v4: 7.3 [CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-22836
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow in the Linux kernel-mode driver. A local user can pass specially crafted data to the application, trigger integer overflow and gain elevated privileges on the target system.
Affected software
Intel 800 Series Ethernet driver
How to mitigate CVE-2025-22836
Install updates from vendor's website.
Intel 800 Series Ethernet driver - update to 1.17.2