7.2

CVE-2009-3290

The kvm_emulate_hypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service (guest kernel crash) and read or write guest kernel memory via unspecified "random addresses."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 2.6.30
Linux ≫ Linux Kernel Version2.6.25 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.316
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://secunia.com/advisories/37105
Vendor Advisory
http://www.ubuntu.com/usn/USN-852-1
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=07708c4af1346ab1521b26a202f438366b7bcffd
http://patchwork.kernel.org/patch/38926/
Patch
http://www.openwall.com/lists/oss-security/2009/09/18/1
http://www.openwall.com/lists/oss-security/2009/09/21/1
http://www.openwall.com/lists/oss-security/2009/09/22/8
http://www.redhat.com/support/errata/RHSA-2009-1465.html
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=524124
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11328