13 matches found
CVE-2017-12137
arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to mapgrantref...
PT-2017-2782
Name of the Vulnerable Software and Affected Versions Xen affected versions not specified Description The issue is related to insufficient access control in the mm.c component of the Xen hypervisor, allowing local PV guest OS users to gain host OS privileges. This can be achieved through vectors...
CVE-2013-2077
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service unhandled exception and hypervisor crash via unspecified vectors...
Code injection
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service premature page free and hypervisor crash or possibly gain privileges via unspecified vectors...
CVE-2013-1432
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service premature page free and hypervisor crash or possibly gain privileges via unspecified vectors...
CVE-2013-1432
CVE-2013-1432 affects Xen 4.1.x and 4.2.x when the XSA-45 patch is applied. The issue is a page reference counting/deferred cleanup handling bug on pages stored for deferred cleanup, which can let local PV guest kernels trigger a denial of service (premature page free and hypervisor crash) and ma...
CVE-2013-1432: Undefined Security Weakness
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service premature page free and hypervisor crash or possibly gain privileges via unspecified vectors...
CVE-2013-2077: Undefined Security Weakness
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service unhandled exception and hypervisor crash via unspecified vectors...
CVE-2013-2078
Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service hypervisor crash via certain bit combinations to the XSETBV instruction...
CVE-2013-2078
Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service hypervisor crash via certain bit combinations to the XSETBV instruction...
CVE-2012-5525
The getpagefromgfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service crash via a crafted GFN that triggers a buffer over-read...
CVE-2012-5513
The XENMEMexchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service crash or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range...