Microsoft

Microsoft Patches BPF Race Flaw in WSL2 and Azure Linux, Deploys CSAF/VEX Attestations to Advance Kernel Security

Microsoft Patches BPF Race Flaw in WSL2 and Azure Linux, Deploys CSAF/VEX Attestations to Advance Kernel Security

TL;DR * CVE-2025-39863 use-after-free in Broadcom Wi-Fi driver (brcmfmac) exploited via timer-race, affects Azure Linux and AKS nodes; patch deployed upstream * Microsoft patches CVE-2025-39886 BPF allocation flaw in WSL2 and CBL-Mariner kernels, publishes CSAF/VEX attestations for Azure Linux * F2FS remount flaw (CVE-2023-53447) causes kernel crashes during concurrent file operations;
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React RCE CVE-2025-55182 Exploited by Botnets, BlackForce MFA Kit Emerges, Azure Linux Patched, AI Pen-Tester Artemis Rises

React RCE CVE-2025-55182 Exploited by Botnets, BlackForce MFA Kit Emerges, Azure Linux Patched, AI Pen-Tester Artemis Rises

TL;DR * CVE-2025-55182 Patched in React Server Components After 137,200 IPs Exposed to RCE via Flight Protocol * BlackForce Phishing Kit Sold on Telegram for €200–300 Uses Legitimate React Code to Bypass MFA Detection * Microsoft Azure Linux Affected by CVE-2025-49177 XFixes Extension Vulnerability Enabling Remote Code Execution * AI Agent
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Korean E‑commerce Breaches Expose 67M Customers, DarkWeb Informer Aggregates 676 Ransomware Claims

Korean E‑commerce Breaches Expose 67M Customers, DarkWeb Informer Aggregates 676 Ransomware Claims

TL;DR * Korean e‑commerce breaches expose 67 million customers' PII, driving stricter privacy regulation. * Malware browser extensions infect 4.3 million users, prompting Microsoft cleanup and stricter policy. * Zero‑day vulnerabilities affecting critical infrastructure leave 40% unpatched, raising systemic exposure. * DarkWeb Informer API aggregates 676 ransomware claims, enabling
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