Описание
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2018-19407
- https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
- https://lkml.org/lkml/2018/11/20/580
- https://usn.ubuntu.com/3871-1
- https://usn.ubuntu.com/3871-3
- https://usn.ubuntu.com/3871-4
- https://usn.ubuntu.com/3871-5
- https://usn.ubuntu.com/3872-1
- https://usn.ubuntu.com/3878-1
- https://usn.ubuntu.com/3878-2
- https://usn.ubuntu.com/3879-1
- https://usn.ubuntu.com/3879-2
- http://www.securityfocus.com/bid/105987
Связанные уязвимости
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kerne ...
Уязвимость функции vcpu_scan_ioapic ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании