6.1

CVE-2010-4255

The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.

Data is provided by the National Vulnerability Database (NVD)
Citrix ≫ Xen Version <= 4.0.1
Citrix ≫ Xen Version3.0.2
Citrix ≫ Xen Version3.0.3
Citrix ≫ Xen Version3.0.4
Citrix ≫ Xen Version3.1.2
Citrix ≫ Xen Version3.1.3
Citrix ≫ Xen Version3.1.4
Citrix ≫ Xen Version3.2.0
Citrix ≫ Xen Version3.2.1
Citrix ≫ Xen Version3.2.2
Citrix ≫ Xen Version3.2.3
Citrix ≫ Xen Version3.3.0
Citrix ≫ Xen Version3.3.1
Citrix ≫ Xen Version3.3.2
Citrix ≫ Xen Version3.4.0
Citrix ≫ Xen Version3.4.1
Citrix ≫ Xen Version3.4.2
Citrix ≫ Xen Version3.4.3
Citrix ≫ Xen Version4.0.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.82% 0.722
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.1 6.5 6.9
AV:A/AC:L/Au:N/C:N/I:N/A:C