Cve 2025 21934 · Linux Kernel
Linux RapidIO Use-After-Free Vulnerability CVE-2025-21934: Analysis & Windows Implications
A recently disclosed vulnerability in the Linux kernel, tracked as CVE-2025-21934, has drawn attention for patching a subtle but potentially serious use-after-free flaw within the RapidIO subsystem....
Bpf Filters · Kmsan
CVE-2025-21922: How a Tiny Linux Kernel Fix Prevents Major Security Risks
A seemingly minor fix in the Linux kernel's PPP driver has been assigned CVE-2025-21922, highlighting how even small uninitialized memory issues can create significant security vulnerabilities when...
Authentication Bypass · Cache Poisoning
Exporter-toolkit cache flaw lets attackers bypass Prometheus auth with bcrypt hashes.
A critical security vulnerability has been discovered in the Prometheus exporter-toolkit that allows attackers to bypass basic authentication through cache poisoning, potentially exposing sensitive...