
CVE-2012-0045 – Linux Kernel 3.1.8 - KVM Local Denial of Service
https://notcve.org/view.php?id=CVE-2012-0045
06 Mar 2012 — The em_syscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 (aka syscall) opcode, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application, as demonstrated by an NASM file. La función em_syscall en arch/x86/kvm/emulate.c en la implementación KVM en el kernel de linux anterior a v.3.2.14 no maneja correctamente el opcode 0f05, permitiendo a los clientes usuarios del sistema operativo... • https://www.exploit-db.com/exploits/36545 •

CVE-2011-4594 – kernel: send(m)msg: user pointer dereferences
https://notcve.org/view.php?id=CVE-2011-4594
06 Mar 2012 — The __sys_sendmsg function in net/socket.c in the Linux kernel before 3.1 allows local users to cause a denial of service (system crash) via crafted use of the sendmmsg system call, leading to an incorrect pointer dereference. La función __ sys_sendmsg en net/socket.c en el kernel de Linux antes de v3.1 permite a usuarios locales causar una denegación de servicio (caída del sistema) mediante el uso de una llamada a la 'system call' sendmmsg debidamente modificada, dando lugar a una eliminación de referencia... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bc909d9ddbf7778371e36a651d6e4194b1cc7d4c • CWE-476: NULL Pointer Dereference •

CVE-2011-3619 – Ubuntu Security Notice USN-1387-1
https://notcve.org/view.php?id=CVE-2011-3619
29 Feb 2012 — The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not properly handle invalid parameters, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by writing to a /proc/#####/attr/current file. La función apparmor_setprocattr en security/apparmor/lsm.c de los kernel Linux anteriores a v3.0 no maneja adecuadamente los parámetros inválidos, permitiendo que usuarios locales provoquen una de... • http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 • CWE-20: Improper Input Validation •

CVE-2011-0716 – kernel: deficiency in processing igmp host membership reports in br_multicast
https://notcve.org/view.php?id=CVE-2011-0716
29 Feb 2012 — The br_multicast_add_group function in net/bridge/br_multicast.c in the Linux kernel before 2.6.38, when a certain Ethernet bridge configuration is used, allows local users to cause a denial of service (memory corruption and system crash) by sending IGMP packets to a local interface. La función de br_multicast_add_group en net/bridge/br_multicast.c en versiones del kernel de Linux anteriores a v2.6.38, cuando se usa una determinada configuración de bridge Ethernet, permite a usuarios locales provocar una de... • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 • CWE-399: Resource Management Errors •

CVE-2011-2498 – Ubuntu Security Notice USN-1380-1
https://notcve.org/view.php?id=CVE-2011-2498
29 Feb 2012 — The Linux kernel from v2.3.36 before v2.6.39 allows local unprivileged users to cause a denial of service (memory consumption) by triggering creation of PTE pages. El kernel de Linux desde versión v2.3.36 anteriores a v2.6.39, permite a usuarios locales sin privilegios causar una denegación de servicio (consumo de memoria) al activar la creación de páginas PTE. The linux kernel did not properly account for PTE pages when deciding which task to kill in out of memory conditions. A local, unprivileged could ex... • http://marc.info/?l=oss-security&m=130923704824984&w=2 • CWE-772: Missing Release of Resource after Effective Lifetime •

CVE-2011-1927 – Ubuntu Security Notice USN-1387-1
https://notcve.org/view.php?id=CVE-2011-1927
29 Feb 2012 — The ip_expire function in net/ipv4/ip_fragment.c in the Linux kernel before 2.6.39 does not properly construct ICMP_TIME_EXCEEDED packets after a timeout, which allows remote attackers to cause a denial of service (invalid pointer dereference) via crafted fragmented packets. La función ip_expire de net/ipv4/ip_fragment.c del kernel de Linux en versiones anteriores a la 2.6.39 no construye apropiadamente paquetes ICMP_TIME_EXCEEDED después de un timeout. Lo que permite a atacantes remotos provocar una denega... • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 •

CVE-2011-2518 – HP Security Bulletin HPSBGN02970
https://notcve.org/view.php?id=CVE-2011-2518
29 Feb 2012 — The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name. La función tomoyo_mount_acl de security/tomoyo/mount.c en el kernel de Linux antes de v2.6.39.2 llama a la función kern_path con argumentos tomados directamente de una llamada al sistema de mon... • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.2 • CWE-20: Improper Input Validation •

CVE-2012-0810 – kernel-rt: stack corruption when task gets scheduled out using the debug stack
https://notcve.org/view.php?id=CVE-2012-0810
24 Feb 2012 — The int3 handler in the Linux kernel before 3.3 relies on a per-CPU debug stack, which allows local users to cause a denial of service (stack corruption and panic) via a crafted application that triggers certain lock contention. El manejador int3 en el kernel de Linux versiones anteriores a 3.3, se basa en una pila de depuración por CPU, que permite a usuarios locales causar una denegación de servicio (corrupción de pila y pánico) por medio de una aplicación diseñada que desencadena determinada contención d... • https://bugzilla.redhat.com/show_bug.cgi?id=794557 • CWE-400: Uncontrolled Resource Consumption •

CVE-2011-4097 – kernel: oom_badness() integer overflow
https://notcve.org/view.php?id=CVE-2011-4097
24 Feb 2012 — Integer overflow in the oom_badness function in mm/oom_kill.c in the Linux kernel before 3.1.8 on 64-bit platforms allows local users to cause a denial of service (memory consumption or process termination) by using a certain large amount of memory. Desbordamiento de entero en la función oom_badness en mm/oom_kill.c en el núcleo de Linux anteriores a v3.1.8 en plataformas de 64 bits, que permite a usuarios locales causar una denegación de servicio (consumo de memoria y terminación del proceso) mediante el u... • http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.8 • CWE-190: Integer Overflow or Wraparound •

CVE-2011-4347 – kernel: kvm: device assignment DoS
https://notcve.org/view.php?id=CVE-2011-4347
21 Feb 2012 — The kvm_vm_ioctl_assign_device function in virt/kvm/assigned-dev.c in the KVM subsystem in the Linux kernel before 3.1.10 does not verify permission to access PCI configuration space and BAR resources, which allows host OS users to assign PCI devices and cause a denial of service (host OS crash) via a KVM_ASSIGN_PCI_DEVICE operation. La función kvm_vm_ioctl_assign_device en virt/kvm/assigned-dev.c de los subsistemas KVM en los kernel Linux anteriores a v3.1.10 no verifica los permisos de acceso al espacio d... • http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.10 • CWE-264: Permissions, Privileges, and Access Controls •