TGViewer
πŸ›‘ Cybersecurity & Privacy πŸ›‘ - News πŸ›‘ Cybersecurity & Privacy πŸ›‘ - News @cibsecurity Β· 28.4K subscribers
Post #91014 194
πŸ–‹οΈ New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory πŸ–‹οΈ

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 CVE202689775, allows a guest to read and write host kernel memory, and the researcher who found it says it can be used to escape the guest and run code on the host machine.

πŸ“– Read more.

πŸ”— Via "The Hacker News"

----------
πŸ‘οΈ Seen on @cibsecurity
More from @cibsecurity
  1. Oct 1, 2026πŸ“’ UK schools are getting better at dealing with cyber attacks πŸ“’ Most now say they can re…
  2. Oct 1, 2026πŸ“’ Vulnerability disclosures are rocketing, but AI is changing the types of flaw being dis…
  3. Oct 1, 2026πŸ“’ Vulnerability disclosures are rocketing, but AI is changing the types of flaw being dis…
  4. Oct 1, 2026🌊 18 Best Threat Hunting Tools in 2026: Enterprise Platforms, Open-Source & AI-Native πŸŒŠβ€¦
  5. Sep 28, 2026πŸ¦… Attack Surface Management in 2026: Why Point-in-Time Scans Can’t Keep Up With Cloud Spr…
  6. Sep 28, 2026🌊 UnderDefense Launches MAXI Service Desk, Delivering Direct Native Support for Enterpris…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook β†’Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 β†’