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New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

by admin | Sep 22, 2026 | Uncategorized

A new flaw in the Linux kernel’s KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts with nested virtualization enabled. The bug, tracked as CVE-2026-89775, allows a guest to read and...
SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

by admin | Sep 22, 2026 | Uncategorized

A SharePoint Server vulnerability that Microsoft initially classified as a spoofing flaw with a CVSS score of 6.5 actually enables authenticated remote code execution, according to full technical details published today by Viettel Cyber Security researcher Dinh Ho Anh...
Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal

Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal

by admin | Sep 22, 2026 | Uncategorized

A malicious npm package named “indexed-btree” has been observed hiding its malicious behavior within application code rather than using lifecycle scripts, indicating that threat actors are likely shifting tactics in response to recent security controls....
SideCopy Broadens India Targeting to Academia With ReverseRAT Spear-Phishing

SideCopy Broadens India Targeting to Academia With ReverseRAT Spear-Phishing

by admin | Sep 22, 2026 | Uncategorized

The threat actor known as SideCopy has been observed using spear-phishing lures to target academic institutions in India, expanding their strategic focus beyond government entities. “SideCopy campaign operations typically initiate through spear-phishing...
One Hidden Meta Muse Setting Could Let Attackers Turn the AI Assistant Into a Backdoor

One Hidden Meta Muse Setting Could Let Attackers Turn the AI Assistant Into a Backdoor

by admin | Sep 22, 2026 | Uncategorized

Malware already running on a Mac can quietly take over Meta’s Muse assistant and use the broad access its owner granted the app, security researcher Patrick Wardle has shown in a proof-of-concept released on September 21. It works by changing a hidden setting so...
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