CVE-2012-0045 in Linux Kernel
Zusammenfassung (Englisch)
The em_syscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 (aka syscall) opcode, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application, as demonstrated by an NASM file.
Reservieren
07.12.2011
Veröffentlichung
03.07.2012
Einträge
VulDB provides additional information and datapoints for this CVE:
| ID | Schwachstelle | CWE | Aus | Mas | CVE |
|---|---|---|---|---|---|
| 4553 | Linux Kernel KVM syscall Instruction Denial of Service | 404 | Proof-of-Concept | Offizieller Fix | CVE-2012-0045 |