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Search Results (Refine Search)

Search Parameters:
  • Keyword (text search): cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 197 matching records.
Displaying matches 161 through 180.
Vuln ID Summary CVSS Severity
CVE-2015-2150

Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.

Published: March 12, 2015; 10:59:02 AM -0400
V3.x:(not available)
V2.0: 4.9 MEDIUM
CVE-2015-2045

The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.

Published: March 12, 2015; 10:59:01 AM -0400
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2015-2044

The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size.

Published: March 12, 2015; 10:59:00 AM -0400
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2014-9066

Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.

Published: December 09, 2014; 6:59:09 PM -0500
V3.x:(not available)
V2.0: 4.7 MEDIUM
CVE-2014-9065

common/spinlock.c in Xen 4.4.x and earlier does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability to CVE-2014-9066.

Published: December 09, 2014; 6:59:08 PM -0500
V3.x:(not available)
V2.0: 4.4 MEDIUM
CVE-2014-8866

The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.

Published: December 01, 2014; 10:59:08 AM -0500
V3.x:(not available)
V2.0: 4.7 MEDIUM
CVE-2014-9030

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 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.

Published: November 24, 2014; 10:59:19 AM -0500
V3.x:(not available)
V2.0: 7.1 HIGH
CVE-2014-8595

arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 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 branch instruction.

Published: November 19, 2014; 1:59:11 PM -0500
V3.x:(not available)
V2.0: 1.9 LOW
CVE-2014-7155

The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 4.4.x and earlier 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 involving an (1) HLT, (2) LGDT, (3) LIDT, or (4) LMSW instruction.

Published: October 02, 2014; 10:55:05 AM -0400
V3.x:(not available)
V2.0: 5.8 MEDIUM
CVE-2014-1893

Multiple integer overflows in the (1) FLASK_GETBOOL and (2) FLASK_SETBOOL suboperations in the flask hypercall in Xen 4.1.x, 3.3.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1891, CVE-2014-1892, and CVE-2014-1894.

Published: April 01, 2014; 2:35:53 AM -0400
V3.x:(not available)
V2.0: 5.2 MEDIUM
CVE-2014-1892

Xen 3.3 through 4.1, when XSM is enabled, allows local users to cause a denial of service via vectors related to a "large memory allocation," a different vulnerability than CVE-2014-1891, CVE-2014-1893, and CVE-2014-1894.

Published: April 01, 2014; 2:35:53 AM -0400
V3.x:(not available)
V2.0: 5.2 MEDIUM
CVE-2014-1891

Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.

Published: April 01, 2014; 2:35:53 AM -0400
V3.x:(not available)
V2.0: 5.2 MEDIUM
CVE-2011-1166

Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables.

Published: January 07, 2014; 2:55:05 PM -0500
V3.x:(not available)
V2.0: 5.5 MEDIUM
CVE-2013-4554

Xen 3.0.3 through 4.1.x (possibly 4.1.6.1), 4.2.x (possibly 4.2.3), and 4.3.x (possibly 4.3.1) does not properly prevent access to hypercalls, which allows local guest users to gain privileges via a crafted application running in ring 1 or 2.

Published: December 24, 2013; 2:55:07 PM -0500
V3.x:(not available)
V2.0: 5.2 MEDIUM
CVE-2013-4553

The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).

Published: December 24, 2013; 2:55:07 PM -0500
V3.x:(not available)
V2.0: 5.2 MEDIUM
CVE-2013-4368

The outs instruction emulation in Xen 3.1.x, 4.2.x, 4.3.x, and earlier, when using FS: or GS: segment override, uses an uninitialized variable as a segment base, which allows local 64-bit PV guests to obtain sensitive information (hypervisor stack content) via unspecified vectors related to stale data in a segment register.

Published: October 17, 2013; 7:55:04 PM -0400
V3.x:(not available)
V2.0: 1.9 LOW
CVE-2013-4361

The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.

Published: October 01, 2013; 1:55:03 PM -0400
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2013-4355

CVE-2013-4355 Kernel: Xen: Xsa-63: information leak via I/O instruction emulation

Published: October 01, 2013; 1:55:03 PM -0400
V3.x:(not available)
V2.0: 1.5 LOW
CVE-2013-3495

The Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause a denial of service (kernel panic) via a malformed Message Signaled Interrupt (MSI) from a PCI device that is bus mastering capable that triggers a System Error Reporting (SERR) Non-Maskable Interrupt (NMI).

Published: August 28, 2013; 5:55:08 PM -0400
V3.x:(not available)
V2.0: 4.7 MEDIUM
CVE-2013-2212

The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.

Published: August 28, 2013; 5:55:08 PM -0400
V3.x:(not available)
V2.0: 5.7 MEDIUM