windows tech news

  1. CVE-2026-31642: Linux RxRPC RCU list bug can hang /proc/net/rxrpc/calls

    Quick summary CVE-2026-31642 is a Linux kernel vulnerability in the rxrpc networking subsystem. The issue is not a typical remote-code-execution bug; it is a kernel concurrency/list-handling flaw where an RxRPC call was removed from the global rxnet->calls list with the wrong list primitive. The...
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  2. CVE-2026-31591: Linux KVM AMD SEV-SNP vCPU Locking Race Can Crash Hosts

    CVE-2026-31591: Linux KVM SEV-SNP vCPU Locking Flaw Can Corrupt Guest State or Crash the Host CVE-2026-31591 is a Linux kernel vulnerability in KVM’s AMD SEV-SNP launch path. The issue affects the way KVM synchronizes Virtual Machine Save Areas, or VMSAs, when finalizing the launch of an SEV-SNP...
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    • Forum: Security Alerts