
CVE-2013-0914 – Kernel: sa_restorer information leak
https://notcve.org/view.php?id=CVE-2013-0914
22 Mar 2013 — The flush_signal_handlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sa_restorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call. La función flush_signal_handlers en kernel/signal.c en el núcleo de Linux anterior a v3.8.4 conserva el valor del campo sa_restorer a través de una operación exec, que hace más fácil a los usuarios de la zona para ... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ca39528c01a933f6689cd6505ce65bd6d68a530 • CWE-264: Permissions, Privileges, and Access Controls •

CVE-2013-1797 – kernel: kvm: after free issue with the handling of MSR_KVM_SYSTEM_TIME
https://notcve.org/view.php?id=CVE-2013-1797
22 Mar 2013 — Use-after-free vulnerability in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 allows guest OS users to cause a denial of service (host OS memory corruption) or possibly have unspecified other impact via a crafted application that triggers use of a guest physical address (GPA) in (1) movable or (2) removable memory during an MSR_KVM_SYSTEM_TIME kvm_set_msr_common operation. Vulnerabilidad después de liberación en arch/x86/kvm/x86.c en el kernel de Linux hasta v3.8.4 permite a los clientes usuarios del... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b79459b482e85cb7426aa7da683a9f2c97aeae1 • CWE-399: Resource Management Errors CWE-416: Use After Free •

CVE-2013-2635 – kernel: Information leak in the RTNETLINK component
https://notcve.org/view.php?id=CVE-2013-2635
22 Mar 2013 — The rtnl_fill_ifinfo function in net/core/rtnetlink.c in the Linux kernel before 3.8.4 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel stack memory via a crafted application. La función rtnl_fill_ifinfo en net/core/rtnetlink.c en el kernel de Linux anterior a v3.8.4 no inicializa un cierto miembro de la estructura, lo que permite a atacantes locales obtener información sensible desde la memoria del kernel mediante una aplicación especialme... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=84d73cd3fb142bf1298a8c13fd4ca50fd2432372 • CWE-399: Resource Management Errors •

CVE-2013-1792 – Kernel: keys: race condition in install_user_keyrings()
https://notcve.org/view.php?id=CVE-2013-1792
22 Mar 2013 — Race condition in the install_user_keyrings function in security/keys/process_keys.c in the Linux kernel before 3.8.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) via crafted keyctl system calls that trigger keyring operations in simultaneous threads. Condición de carrera en la función install_user_keyrings en ??security/keys/process_keys.c en el kernel de Linux anterior a v3.8.3 que permite a usuarios locales provocar una denegación de servicio (desreferencia ... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0da9dfdd2cd9889201bc6f6f43580c99165cd087 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVE-2013-1796 – kernel: kvm: buffer overflow in handling of MSR_KVM_SYSTEM_TIME
https://notcve.org/view.php?id=CVE-2013-1796
22 Mar 2013 — The kvm_set_msr_common function in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 does not ensure a required time_page alignment during an MSR_KVM_SYSTEM_TIME operation, which allows guest OS users to cause a denial of service (buffer overflow and host OS memory corruption) or possibly have unspecified other impact via a crafted application. La función kvm_set_msr_common en arch/x86/kvm/x86.c en el kernel de Linux hasta v3.8.4 no asegura una alineación time_page requerido durante una operación MSR_KVM... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c300aa64ddf57d9c5d9c898a64b36877345dd4a9 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2013-2636
https://notcve.org/view.php?id=CVE-2013-2636
22 Mar 2013 — net/bridge/br_mdb.c in the Linux kernel before 3.8.4 does not initialize certain structures, which allows local users to obtain sensitive information from kernel memory via a crafted application. net/bridge/br_mdb.c en el kernel de Linux anterior a v3.8.4 no inicializa determinadas estructuras, lo que permite a atacantes locales obtener información sensible desde la memoria del kernel mediante una aplicación especialmente diseñada. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c085c49920b2f900ba716b4ca1c1a55ece9872cc • CWE-399: Resource Management Errors •

CVE-2013-1860 – kernel: usb: cdc-wdm buffer overflow triggered by device
https://notcve.org/view.php?id=CVE-2013-1860
22 Mar 2013 — Heap-based buffer overflow in the wdm_in_callback function in drivers/usb/class/cdc-wdm.c in the Linux kernel before 3.8.4 allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted cdc-wdm USB device. Desbordamiento de búfer basado en memoria dinámica en la función drivers/usb/class/cdc-wdm.c en el kernel de Linux anterior a v3.8.4 permite a atacantes físicamente próximos causar una denegación de servicio (caída del sistema) o posiblem... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c0f5ecee4e741667b2493c742b60b6218d40b3aa • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2013-1826 – Kernel: xfrm_user: return error pointer instead of NULL
https://notcve.org/view.php?id=CVE-2013-1826
22 Mar 2013 — The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability. La función xfrm_state_netlink en net/xfrm/xfrm_user.c en el kernel de Linux anterior a v3.5.7 no controla correctamente las condiciones de error en las llamadas a funciones dump_one_stat... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=864745d291b5ba80ea0bd0edcbe67273de368836 •

CVE-2013-0913 – Kernel: drm/i915: heap writing overflow
https://notcve.org/view.php?id=CVE-2013-0913
18 Mar 2013 — Integer overflow in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the i915 driver in the Direct Rendering Manager (DRM) subsystem in the Linux kernel through 3.8.3, as used in Google Chrome OS before 25.0.1364.173 and other products, allows local users to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted application that triggers many relocation copies, and potentially leads to a race condition. Desbordamiento de entero en drivers/gpu/drm/i915/i91... • http://git.chromium.org/gitweb/?p=chromiumos/third_party/kernel.git%3Ba=commit%3Bh=c79efdf2b7f68f985922a8272d64269ecd490477 • CWE-189: Numeric Errors •

CVE-2012-6540 – Ubuntu Security Notice USN-1798-1
https://notcve.org/view.php?id=CVE-2012-6540
14 Mar 2013 — The do_ip_vs_get_ctl function in net/netfilter/ipvs/ip_vs_ctl.c in the Linux kernel before 3.6 does not initialize a certain structure for IP_VS_SO_GET_TIMEOUT commands, which allows local users to obtain sensitive information from kernel stack memory via a crafted application. La función do_ip_vs_get_ctl en net/netfilter/ipvs/ip_vs_ctl.c en el kernel de Linux anterior a v3.6 no inicializa correctamente cierta estructura para comandos IP_VS_SO_GET_TIMEOUT, permitiendo a usuarios locales obtener información ... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2d8a041b7bfe1097af21441cb77d6af95f4f4680 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •