Resource exhaustion in Linux kernel - CVE-2022-4994
Published: August 14, 2026
Vulnerability identifier: #VU142478
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-4994
CWE-ID: CWE-400
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an unspecified error in arch/x86/kvm/x86.c. A local user can perform a denial of service attack.
Affected software
Linux kernel
How to mitigate CVE-2022-4994
Install updates from vendor's website.