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New Zapscape KVM Flaw Could Let Privileged L1 Guest Code Escape to Linux Hosts

New Zapscape KVM Flaw Could Let Privileged L1 Guest Code Escape to Linux Hosts

by admin | Aug 6, 2026 | Uncategorized

Zapscape, a new Linux kernel vulnerability, could allow an attacker with kernel privileges inside an L1 guest virtual machine (VM) to escape KVM isolation and execute code on the host. The risk applies when nested virtualization is exposed to untrusted guests. The...
Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.8 CVSS Score Bugs

Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.8 CVSS Score Bugs

by admin | Aug 6, 2026 | Uncategorized

Cisco has rolled out updates to address multiple critical security vulnerabilities impacting Catalyst SD-WAN and IOS XE Software as part of a comprehensive internal security review. The security issues affect Cisco Catalyst SD-WAN Software, regardless of device...
New Interrupt Injection Attack Can Bypass Spectre v2 Defenses on Intel and AMD CPUs

New Interrupt Injection Attack Can Bypass Spectre v2 Defenses on Intel and AMD CPUs

by admin | Aug 6, 2026 | Uncategorized

An unprivileged Linux program can time a hardware interrupt to land in the gap between a processor sanitizing its branch predictor and the kernel using it, re-poisoning the predictor after the defense has run. MIT CSAIL researchers Daniël Trujillo and Mengjia Yan...
ThreatsDay: Odysseus RCE, Samsung One-Click Takeover, iCloud Backdoor Fight + 27 More Stories

ThreatsDay: Odysseus RCE, Samsung One-Click Takeover, iCloud Backdoor Fight + 27 More Stories

by admin | Aug 6, 2026 | Uncategorized

Apparently, opening the thing is now enough. A repo can run before the first prompt, a package can hide among hundreds, and a harmless-looking PDF can finish the job. This week runs on cheap leverage: exposed servers, recycled bugs, poisoned agent instructions,...
Over 4,400 Rockwell PLCs Exposed Online, 22 Found in Water Attack Cities

Over 4,400 Rockwell PLCs Exposed Online, 22 Found in Water Attack Cities

by admin | Aug 6, 2026 | Uncategorized

Forescout found 22 internet-facing Rockwell Automation programmable logic controllers (PLCs) in cities hit by recent cyberattacks on US water utilities. Nineteen used the same mobile carrier network. Its August 3 scan counted 4,407 exposed Rockwell controllers...
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