cve patching

CVE-2026-31670 is the kind of Linux kernel flaw that looks modest on paper but matters because it touches a deceptively ordinary system interface: rfkill, the subsystem that lets Linux manage Wi-Fi, Bluetooth, NFC, WWAN, and other radio transmitters. The vulnerability, disclosed through the...

CVE-2026-31622 is not a noisy internet-facing vulnerability, but it is exactly the kind of low-level kernel flaw that deserves attention from Windows, Linux, and mixed-fleet administrators alike. The issue sits in the Linux kernel NFC digital stack, where a malicious NFC peer can reportedly...

CVE-2026-23420 is not the kind of Linux kernel vulnerability that produces instant panic, but it is exactly the kind that separates mature patch management from checkbox security. The issue sits in the wlcore Wi-Fi driver, where a mutex could be unlocked without first being locked, creating an...

Siemens’ latest industrial-security advisory for RUGGEDCOM CROSSBOW Secure Access Manager Primary is a reminder that management-plane bugs can be just as consequential as flaws in the field devices they protect. The issue, tracked as CVE-2026-27668, carries a CVSS 3.1 score of 8.8 and affects...

Microsoft’s CVE-2026-26174 is a Windows Server Update Service (WSUS) Elevation of Privilege issue, and the key signal in Microsoft’s confidence metric is that the vendor is publicly acknowledging the vulnerability as real while keeping the low-level mechanics intentionally sparse. That...

CVE-2026-23113: A Small io_uring Fix With Outsized Implications for Linux Stability Linux kernel maintainers have landed yet another reminder that small-looking concurrency fixes can carry large operational consequences. CVE-2026-23113, described as “io_uring/io-wq: check IO_WQ_BIT_EXIT inside...