CVE-2013-1920

Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module XSM is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to injec...

CVE-2013-1920

Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module XSM is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to injec...

CVE-2013-1920

CVE-2013-1920 affects the Xen hypervisor (Xen 4.2.x, 4.1.x and earlier). When the hypervisor runs under memory pressure and the Xen Security Module (XSM) is enabled, the code path that extends the per-domain event channel tracking table uses the operations in the wrong order, causing a use-after-...

CVE-2013-1920

Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module XSM is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to injec...

CVE-2011-1350

The PowerVR SGX driver in Android before 2.3.6 allows attackers to obtain potentially sensitive information from kernel stack memory via an application that uses a crafted length parameter in a request to the pvrsrvkm device...

CVE-2011-1352

The PowerVR SGX driver in Android before 2.3.6 allows attackers to gain root privileges via an application that triggers kernel memory corruption using crafted user data to the pvrsrvkm device...

Linux pciback DoS via not rate limited log messages.

ISSUE DESCRIPTION Xen's PCI backend drivers in Linux allow a guest with assigned PCI devices to cause a DoS through a flood of kernel messages, potentially affecting other domains in the system. IMPACT A malicious guest can mount a DoS affecting the entire system. VULNERABLE SYSTEMS All systems...

Linux netback DoS via malicious guest ring.

ISSUE DESCRIPTION The Xen netback implementation contains a couple of flaws which can allow a guest to cause a DoS in the backend domain, potentially affecting other domains in the system. CVE-2013-0216 is a failure to sanity check the ring producer/consumer pointers which can allow a guest to...

java-1_7_0-openjdk: update to icedtea-2.3.4 (critical)

java-170-openjdk was updated to icedtea-2.3.4 fixing bugs and also severe security issues: Security fixes - S8004933, CVE-2012-3174: Improve MethodHandle interaction with libraries - S8006017, CVE-2013-0422: Improve lookup resolutions - S8006125: Update MethodHandles library interactions Bug fixe...

UBUNTU-CVE-2012-5532

The main function in tools/hv/hvkvpdaemon.c in hypervkvpd, as distributed in the Linux kernel before 3.8-rc1, allows local users to cause a denial of service daemon exit via a crafted application that sends a Netlink message. NOTE: this vulnerability exists because of an incorrect fix for...

DEBIAN-CVE-2012-3496

XENMEMpopulatephysmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service BUG triggered and host crash via invalid flags such as MEMFpopulateondemand...

CVE-2012-3516

The GNTTABOPswapgrantref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service host crash and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hyperviso...

Memory corruption

The GNTTABOPswapgrantref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service host crash and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hyperviso...

CVE-2012-3516

The GNTTABOPswapgrantref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service host crash and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hyperviso...

CVE-2012-3516

The GNTTABOPswapgrantref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service host crash and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hyperviso...

Fedora 17 : xen-4.1.3-5.fc17 (2012-17204)

limit the size of guest kernels and ramdisks to avoid running out of memory on dom0 during guest boot XSA-25, CVE-2012-4544 870414 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically...

DEBIAN-CVE-2012-2625

The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service memory consumption via a large 1 bzip2 or 2 lzma compressed kernel image...

[SECURITY] Fedora 18 Update: dracut-024-5.git20121019.fc18

dracut contains tools to create a bootable initramfs for 2.6 Linux kernels. Unlike existing implementations, dracut does hard-code as little as possible into the initramfs. dracut contains various modules which are driven by the event-based udev. Having root on MD, DM, LVM2, LUKS is supported as...

[SECURITY] Fedora 16 Update: dracut-018-60.git20120927.fc16

Dracut contains tools to create a bootable initramfs for 2.6 Linux kernels. Unlike existing implementations, dracut does hard-code as little as possible into the initramfs. Dracut contains various modules which are driven by the event-based udev. Having root on MD, DM, LVM2, LUKS is supported as...

[SECURITY] Fedora 17 Update: dracut-018-105.git20120927.fc17

Dracut contains tools to create a bootable initramfs for 2.6 Linux kernels. Unlike existing implementations, dracut does hard-code as little as possible into the initramfs. Dracut contains various modules which are driven by the event-based udev. Having root on MD, DM, LVM2, LUKS is supported as...