1107 matches found
Null pointer dereference
The 1 execve and 2 fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 10.0 before p4 destroys the virtual memory address space and mappings for a process before all threads have terminated, which allows local users to cause a denial of service triple-fau...
CVE-2014-3880
The 1 execve and 2 fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 10.0 before p4 destroys the virtual memory address space and mappings for a process before all threads have terminated, which allows local users to cause a denial of service triple-fau...
CVE-2014-3880
The 1 execve and 2 fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 10.0 before p4 destroys the virtual memory address space and mappings for a process before all threads have terminated, which allows local users to cause a denial of service triple-fau...
DEBIAN-CVE-2014-3122
The trytounmapcluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service system crash by triggering a memory-usage pattern that requires removal of page-table mappings...
UBUNTU-CVE-2014-3122
The trytounmapcluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service system crash by triggering a memory-usage pattern that requires removal of page-table mappings...
CVE-2014-3124
The HVMOPsetmemtype control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service hypervisor crash or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types...
CVE-2014-3124
The HVMOPsetmemtype control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service hypervisor crash or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types...
Design/Logic Flaw
The HVMOPsetmemtype control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service hypervisor crash or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types...
CVE-2014-3124
CVE-2014-3124 affects the Xen hypervisor (versions 4.1–4.4.x). The HVMOP_set_mem_type control can cause invalid P2M entries, enabling a local guest HVM admin to trigger a hypervisor crash (DoS) and potentially execute arbitrary code via a separate qemu-dm vulnerability that leads to invalid page ...
CVE-2014-3124
The HVMOPsetmemtype control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service hypervisor crash or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types...
HVMOP_set_mem_type allows invalid P2M entries to be created
ISSUE DESCRIPTION The implementation in Xen of the HVMOPsetmemtype HVM control operations attempts to exclude transitioning a page from an inappropriate memory type. However, only an inadequate subset of memory types is excluded. There are certain other types that don't correspond to a particular...
Oracle Linux 5 : kernel (ELSA-2010-0661)
The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2010-0661 advisory. - mm accept an abutting stack segment Jiri Pirko 607857 607858 CVE-2010-2240 - mm pass correct mm when growing stack Jiri Pirko 607857 607858 CVE-2010-2240 - mm...
CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
DEBIAN-CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
Design/Logic Flaw
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
CVE-2013-1918
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...
CVE-2013-1918
CVE-2013-1918 affects Xen hypervisor (4.1.x, 4.2.x and earlier). The vulnerability arises from certain page table manipulation operations that are not preemptible, allowing a local privileged VM (PV kernel) to cause a denial of service via vectors related to deep page table traversal. Impact is d...
Several long latency operations are not preemptible
ISSUE DESCRIPTION Page table manipulation operations for PV guests can take significant amounts of time, as they require all present branches to have their type and thus contents verified. While the most frequently used operations had been made preemptible in the past, some code paths involving...