4.1

CVE-2010-0306

The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Kvm Qumranet ≫ Kvm Version83
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.38% 0.299
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.1 2.7 6.4
AV:L/AC:M/Au:S/C:P/I:P/A:P
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://rhn.redhat.com/errata/RHSA-2010-0095.html
http://secunia.com/advisories/38492
Vendor Advisory
http://www.debian.org/security/2010/dsa-1996
http://www.securityfocus.com/bid/38158
https://rhn.redhat.com/errata/RHSA-2010-0088.html
http://secunia.com/advisories/38499
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=560654
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10953