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xen xen 4.2.0 vulnerabilities and exploits
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NA
CVE-2014-9030
The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x up to and including 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.
Xen Xen 3.2.0
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 3.2.3
Xen Xen 3.2.1
Xen Xen 3.2.2
Xen Xen 3.4.2
Xen Xen 3.4.3
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 3.3.0
Xen Xen 3.4.4
Xen Xen 4.0.0
Xen Xen 4.1.3
Xen Xen 4.1.4
NA
CVE-2014-8594
The do_mmu_update function in arch/x86/mm.c in Xen 4.x up to and including 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service (NULL pointer dereference) by leveraging hardware emulation services for HVM gues...
Opensuse Opensuse 13.1
Opensuse Opensuse 13.2
Debian Debian Linux 7.0
Xen Xen 4.0.0
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.1.4
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.0.1
Xen Xen 4.0.2
Xen Xen 4.1.5
Xen Xen 4.1.6.1
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.2.0
Xen Xen 4.2.1
NA
CVE-2014-8595
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 up to and including 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far...
Debian Debian Linux 7.0
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 4.0.2
Xen Xen 4.0.3
Xen Xen 4.1.5
Xen Xen 4.1.6.1
Xen Xen 4.4.0
Xen Xen 3.4.0
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 4.0.4
Xen Xen 4.1.0
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 3.2.3
Xen Xen 3.3.0
Xen Xen 4.0.0
Xen Xen 4.0.1
Xen Xen 4.1.3
Xen Xen 4.1.4
Xen Xen 4.3.0
NA
CVE-2014-7155
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 4.4.x and previous versions does not properly check supervisor mode permissions, which allows local HVM users to cause a denial of service (guest crash) or gain guest kernel mode privileges via vectors involvin...
Xen Xen 3.1.3
Xen Xen 3.1.4
Xen Xen 3.3.2
Xen Xen 3.4.0
Xen Xen 4.0.3
Xen Xen 4.0.4
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.4.0
Xen Xen
Xen Xen 3.2.0
Xen Xen 3.2.1
Xen Xen 3.4.1
Xen Xen 3.4.2
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 3.0.3
Xen Xen 3.0.4
Xen Xen 3.3.0
Xen Xen 3.3.1
NA
CVE-2014-7154
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 up to and including 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Fedoraproject Fedora 20
Fedoraproject Fedora 19
Debian Debian Linux 7.0
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.3.1
Opensuse Opensuse 13.1
Opensuse Opensuse 12.3
NA
CVE-2014-7156
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x up to and including 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) v...
Xen Xen 3.3.1
Xen Xen 3.3.2
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.4.1
Xen Xen 3.3.0
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.4.0
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.3.0
Xen Xen 4.3.1
Xen Xen 4.1.0
Xen Xen 4.1.1
Xen Xen 4.2.2
Xen Xen 4.2.3
NA
CVE-2014-7188
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 up to and including 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified...
Xen Xen 4.1.1
Xen Xen 4.1.2
Xen Xen 4.1.3
Xen Xen 4.2.3
Xen Xen 4.3.0
Xen Xen 4.1.0
Xen Xen 4.2.1
Xen Xen 4.2.2
Xen Xen 4.1.6.1
Xen Xen 4.2.0
Xen Xen 4.4.0
Xen Xen 4.4.1
Xen Xen 4.1.4
Xen Xen 4.1.5
Xen Xen 4.3.1
1 Article
NA
CVE-2014-5146
Certain MMU virtualization operations in Xen 4.2.x up to and including 4.4.x before the xsa97-hap patch, when using Hardware Assisted Paging (HAP), are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, whic...
Opensuse Opensuse 13.1
Opensuse Opensuse 13.2
Xen Xen 4.3.0
Xen Xen 4.2.3
Xen Xen 4.3.1
Xen Xen 4.4.0
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.2.2
NA
CVE-2014-5149
Certain MMU virtualization operations in Xen 4.2.x up to and including 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest...
Opensuse Opensuse 13.2
Opensuse Opensuse 13.1
Xen Xen 4.2.2
Xen Xen 4.3.1
Xen Xen 4.2.0
Xen Xen 4.2.1
Xen Xen 4.4.0
Xen Xen 4.3.0
Xen Xen 4.2.3
NA
CVE-2014-3968
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an error messages to be logged.
Xen Xen 4.3.1
Xen Xen 4.3.0
Xen Xen 4.2.2
Xen Xen 4.2.3
Xen Xen 4.2.0
Xen Xen 4.2.1
Opensuse Opensuse 12.3
Opensuse Opensuse 13.1
Xen Xen 4.4.0
CVSSv3
CVSSv2
CVSSv3
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