The vulnerability of the pgshift_level_to_ttl() function in the arch/arm64/kvm/nested.c file of Linux kernel allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the pgshiftleveltottl function in the arch/arm64/kvm/nested.c file of Linux operating systems is related to integer overflow. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the svm/nested.c component of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the svm/nested.c component in the Linux operating system is related to state management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2023-36803

Уязвимость функции nested vmcb02 prepare control модуля arch/x86/kvm/svm/nested.c подсистемы виртуализации на платформе x86 ядра операционной системы Linux связана с неконтролируемым достижимым утверждением. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

CVE-2023-30456: Improper Check for Unusual or Exceptional Conditions

An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4...

PT-2022-38120

Уязвимость функции nested svm vmexit модуля arch/x86/kvm/svm/nested.c подсистемы виртуализации на платформе x86 ядра операционной системы Linux связана с некорректной нейтрализацией специальных элементов в выходных данных, отправляемых клиенту Внедрение. Эксплуатация уязвимости может позволить...

CVE-2021-29657: Time-of-check Time-of-use (TOCTOU) Race Condition

arch/x86/kvm/svm/nested.c in the Linux kernel before 5.11.12 has a use-after-free in which an AMD KVM guest can bypass access control on host OS MSRs when there are nested guests, aka CID-a58d9166a756. This occurs because of a TOCTOU race condition associated with a VMCB12 double fetch in...