CVE-2026-43125 – Linux Kernel
“A large cluster of critical kernel vulnerabilities can turn foundational infrastructure into a widespread business risk.”
Linux released patches for thirty-four critical vulnerabilities affecting Linux systems, including CVE-2026-45898, CVE-2026-45972, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46137, CVE-2026-46155, CVE-2026-46185, CVE-2026-46195, CVE-2026-43067, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43185, CVE-2026-43186, CVE-2026-43197, CVE-2026-43198, CVE-2026-43208, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43379, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, and CVE-2026-43465. The vulnerabilities carry CVSS scores ranging from 9.1 to 9.8, making all identified issues Critical severity.
The update addresses a broad set of critical security issues across core Linux components. No verified exploitation information was provided for these vulnerabilities. Linux administrators should prioritize deployment of these fixes across servers, cloud workloads, and infrastructure systems.
Key Details
- Affected Product
- Linux Linux Kernel
- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- CWE Classification
- CWE-787