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A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.

🗓️ 03 Dec 2022 08:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 1 Views

Race condition in x86 kernel virtualization up to 6.1-rc6 lets guests crash the host via nested virtualization and memory management unit.

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Rows per page
Vulners
Node
microsoftcbl2_kernel_5.15.82.1-1Range<5.15.82.1-1
OR
microsoftcm1_kernel_5.10.158.1-1Range<5.10.158.1-1

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03 Dec 2022 08:00Current
7.3High risk
Vulners AI Score7.3
CVSS 3.15.5
EPSS0.00014
SSVC
linux kernelkernel virtualizationnested virtualizationmemory management unithost crashguest usersdenial of service
1