CVSS: 4.7EPSS: 0%CPEs: 1EXPL: 0CVE-2015-7814 – Debian Security Advisory 3414-1
https://notcve.org/view.php?id=CVE-2015-7814
30 Oct 2015 — Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain. Condición de carrera en la función relinquish_memory en arch/arm/domain.c en Xen 4.6.x y versiones anteriores permite a dominios locales con control parcial de la gestión provocar una denegación de ... • http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 9.3EPSS: 14%CPEs: 65EXPL: 0CVE-2015-5165 – Qemu: rtl8139 uninitialized heap memory information leakage to guest (XSA-140)
https://notcve.org/view.php?id=CVE-2015-5165
12 Aug 2015 — The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors. Vulnerabilidad en la emulación de modo offload C+ en el modelo de tarjeta de red del dispositivo RTL8139 en QEMU, tal y como se utiliza en Xen 4.5.x y versiones anteriores, permite a atacantes remotos leer la memoria dinámica del proceso a través de vectores no especificados. An information leak flaw was found in the wa... • http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165373.html • CWE-456: Missing Initialization of a Variable CWE-908: Use of Uninitialized Resource •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2015-5166 – Ubuntu Security Notice USN-2724-1
https://notcve.org/view.php?id=CVE-2015-5166
12 Aug 2015 — Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice. Vulnerabilidad de uso después de liberación en la memoria en QEMU en Xen 4.5.x y versiones anteriores, no desconecta completamente los dispositivos de bloque emulados, lo que permite a usuarios invitados HVM locales obtener privilegios desconectando un dispositivo de bloque dos veces. It was discovered that ... • http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165373.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 9.8EPSS: 0%CPEs: 13EXPL: 0CVE-2015-5154 – qemu: ide: atapi: heap overflow during I/O buffer memory access
https://notcve.org/view.php?id=CVE-2015-5154
27 Jul 2015 — Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands. Desbordamiento del buffer basado en memoria dinámica en el subsistema IDE en QEMU, usado en Xen 4.5.x y versiones anteriores, cuando el contenedor tiene una unidad CDROM habilitada, permite a usuarios invitados locales ejecutar código arbitrario en el host a través de comandos AT... • http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163472.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 37EXPL: 0CVE-2015-4164 – Debian Security Advisory 3286-1
https://notcve.org/view.php?id=CVE-2015-4164
15 Jun 2015 — The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set. La función compat_iret en Xen 3.1 hasta 4.5 itera en la dirección errónea a través de un bucle, lo que permite a administradores locales invitados de PV de 32 dits causar una denegación de servicio (bucle grande y cuelgue del sistema) a través de una llamada hypercall_ir... • http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html • CWE-399: Resource Management Errors •
CVSS: 6.0EPSS: 0%CPEs: 30EXPL: 0CVE-2015-4103 – Ubuntu Security Notice USN-2630-1
https://notcve.org/view.php?id=CVE-2015-4103
03 Jun 2015 — Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields. Xen 3.3.x hasta la versión 4.5.x no restringe correctamente el acceso a escritura al campo de datos del mensaje MSI del host, lo que permite a administradores invitados x86 HVM locales causar una denegación de servicio (confusión e... • http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 7.8EPSS: 8%CPEs: 31EXPL: 0CVE-2015-4104 – Ubuntu Security Notice USN-2630-1
https://notcve.org/view.php?id=CVE-2015-4104
03 Jun 2015 — Xen 3.3.x through 4.5.x does not properly restrict access to PCI MSI mask bits, which allows local x86 HVM guest users to cause a denial of service (unexpected interrupt and host crash) via unspecified vectors. Xen 3.3.x hasta 4.5.x no restringe correctamente el acceso a los bits de máscara PCI MSI, lo que permite a usuarios locales invitados de x86 HVM causar una denegación de servicio (interrupción no esperado y caída de anfitrión) a través de vectores no especificados. Matt Tait discovered that QEMU inco... • http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 5.5EPSS: 0%CPEs: 31EXPL: 0CVE-2015-4105 – Ubuntu Security Notice USN-2630-1
https://notcve.org/view.php?id=CVE-2015-4105
03 Jun 2015 — Xen 3.3.x through 4.5.x enables logging for PCI MSI-X pass-through error messages, which allows local x86 HVM guests to cause a denial of service (host disk consumption) via certain invalid operations. Xen 3.3.x hasta 4.5.x habilita el registro para mensajes de error 'pass-through' de PCI MSI-X, lo que permite a invitados locales de x86 HVM causar una denegación de servicio (consumo de disco de anfitrión) a través de ciertas operaciones inválidas. Matt Tait discovered that QEMU incorrectly handled the virtu... • http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html • CWE-399: Resource Management Errors •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2015-2152 – Gentoo Linux Security Advisory 201504-04
https://notcve.org/view.php?id=CVE-2015-2152
18 Mar 2015 — Xen 4.5.x and earlier enables certain default backends when emulating a VGA device for an x86 HVM guest qemu even when the configuration disables them, which allows local guest users to obtain access to the VGA console by (1) setting the DISPLAY environment variable, when compiled with SDL support, or connecting to the VNC server on (2) ::1 or (3) 127.0.0.1, when not compiled with SDL support. Xen 4.5.x y anteriores capacita a ciertos backends por defecto cuando emula un dispositivo VGA para una gemu invita... • http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 5.5EPSS: 0%CPEs: 32EXPL: 0CVE-2015-2150 – Debian Security Advisory 3237-1
https://notcve.org/view.php?id=CVE-2015-2150
12 Mar 2015 — 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. Xen 3.3.x hasta la versión 4.5.x y en el kernel de Linux hasta la versión 3.19.1 no restringe adecuadamente el acceso al registro... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=af6fc858a35b90e89ea7a7ee58e66628c55c776b • CWE-264: Permissions, Privileges, and Access Controls •