6382 matches found
[SECURITY] Fedora 18 Update: xen-4.2.3-1.fc18
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
Debian Security Advisory DSA 2582-1 (xen - several vulnerabilities)
Multiple denial of service vulnerabilities have been discovered in the Xen Hypervisor. One of the issue CVE-2012-5513 could even lead to privilege escalation from guest to host. Some of the recently published Xen Security Advisories XSA 25 and 28 are not fixed by this update and should be fixed i...
Amazon Linux AMI : kernel (ALAS-2012-55)
A buffer overflow flaw was found in the way the Linux kernel's XFS file system implementation handled links with overly long path names. A local, unprivileged user could use this flaw to cause a denial of service or escalate their privileges by mounting a specially crafted disk. CVE-2011-4077 ,...
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...
DEBIAN-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-2013-2212
The vmxsetucmode 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...
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...
DEBIAN-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-2013-2212
The vmxsetucmode 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...
Design/Logic Flaw
The vmxsetucmode 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...
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...
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-2013-2076
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
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...
CVE-2013-2212
The vulnerability CVE-2013-2212 affects Xen 3.3 through 4.3: the vmx_set_uc_mode function, when caches are disabled, can be abused by local HVM guests with access to memory‑mapped I/O regions to trigger a denial of service (CPU consumption and potential hypervisor or guest kernel panic) via a cra...
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...
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-2013-2076
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
CVE-2013-2212
The vmxsetucmode 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...