kernel: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush In KVM guests with Hyper-V hypercalls enabled, the hypercalls HVCALLFLUSHVIRTUALADDRESSLIST and HVCALLFLUSHVIRTUALADDRESSLISTEX allow a guest to request...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio A deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. The first flush is at the ending stage; it clears ‘mddev-flushbio...

SUSE CVE-2024-43855

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio Deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. the first flush is at the ending stage, it clears 'mddev-flushbio'...