CVSS: 2.1EPSS: 0%CPEs: 254EXPL: 1CVE-2013-2234 – Kernel: net: information leak in AF_KEY notify
https://notcve.org/view.php?id=CVE-2013-2234
The (1) key_notify_sa_flush and (2) key_notify_policy_flush functions in net/key/af_key.c in the Linux kernel before 3.10 do not initialize certain structure members, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify interface of an IPSec key_socket. Las funciones (1) key_notify_sa_flush y (2) key_notify_policy_flush en net/key/af_key.c en el kernel de linux anterior a v3.10 no inicializa ciertos miembros de la estructura, lo que permite a usuarios locales obtener información sensible de la memoria de tipo montículo del kernel leyendo un mensaje de difusión de la interfaz de notificación de un key_socket IPSec. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5cc68f3d63306d0d288f31edfc2ae6ef8ecd887 http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://rhn.redhat.com/errata/RHSA-2013-1166.html http://rhn.redhat.com/errata/RHSA-2013-1645.html http://www.debian.org/security/2013/dsa-2766 http://www&# • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 5.4EPSS: 74%CPEs: 233EXPL: 1CVE-2013-2206 – kernel: sctp: duplicate cookie handling NULL pointer dereference
https://notcve.org/view.php?id=CVE-2013-2206
The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic. La función sctp_sf_do_5_2_4_dupcook en net/sctp/sm_statefuns.c en la implementación SCTP en el kernel de Linux anterior a v3.8.5 no maneja correctamente asociaciones durante el proceso de duplicación de COOKIE ECHO chunk, lo que permite a atacantes remotos causar una denegación de servicios (puntero NULL y caída del sistema) o posiblemente tenga otro impacto sin especificar a través de tráfico SCTP. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f2815633504b442ca0b0605c16bf3d88a3a0fcea http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00020.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00024.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://rhn.redhat.com&#x • CWE-476: NULL Pointer Dereference •
CVSS: 6.9EPSS: 0%CPEs: 9EXPL: 1CVE-2013-2852 – Linux Kernel 3.3.5 - 'b43' Wireless Driver Privilege Escalation
https://notcve.org/view.php?id=CVE-2013-2852
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message. Vulnerabilidad de formato de cadena en la función b43_request_firmware de drivers/net/wireless/b43/main.c en el driver del Broadcom B43 inhalambrico para el kernel Linux hasta la versión v3.9.4 permite a usuarios locales conseguir privilegios haciendo uso de acceso root e incluyendo especificaciones de formato de cadena en un parámetro fwpostfix modprobe, provocando una construcción inapropiada de un mensaje de error • https://www.exploit-db.com/exploits/38559 http://git.kernel.org/cgit/linux/kernel/git/linville/wireless.git/commit/?id=9538cbaab6e8b8046039b4b2eb6c9d614dc782bd http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://rhn.redhat.com/errata/RHSA-2013-1051.html http://rhn.redhat.com/errata/RHSA-2013-1450.html http://www.debian.org/security/2013/dsa-2766 http://www.openwall.com/lists/oss-security/2013 • CWE-134: Use of Externally-Controlled Format String •
CVSS: 2.1EPSS: 0%CPEs: 12EXPL: 0CVE-2013-2148 – Kernel: fanotify: info leak in copy_event_to_user
https://notcve.org/view.php?id=CVE-2013-2148
The fill_event_metadata function in fs/notify/fanotify/fanotify_user.c in the Linux kernel through 3.9.4 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory via a read operation on the fanotify descriptor. La función fill_event_metadata en fs/notify/fanotify/fanotify_user.c en Linux kernel hasta v3.9.4 no inicializa determinadas estructuras, lo que permite a atacantes locales obtener información sensible desde la memoria del kernel a través de una operación de lectura en el descriptor fanotify. • http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://lkml.org/lkml/2013/6/3/128 http://www.openwall.com/lists/oss-security/2013/06/05/26 http://www.ubuntu.com/usn/USN-1929-1 http://www.ubuntu.com/usn/USN-1930-1 https://bugzilla.redhat.com/show_bug.cgi?id=971258 https://access.redhat.com/securit • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-399: Resource Management Errors •
CVSS: 4.7EPSS: 0%CPEs: 9EXPL: 1CVE-2013-2146 – Kernel: perf/x86: offcore_rsp valid mask for SNB/IVB
https://notcve.org/view.php?id=CVE-2013-2146
arch/x86/kernel/cpu/perf_event_intel.c in the Linux kernel before 3.8.9, when the Performance Events Subsystem is enabled, specifies an incorrect bitmask, which allows local users to cause a denial of service (general protection fault and system crash) by attempting to set a reserved bit. arch/x86/kernel/cpu/perf_event_intel.c en Linux kernel hasta v3.8.9 cuando Performance Events Subsystem esta habilitado, especifica una máscara de bits correctos, lo que permite a usuarios locales provocar una denegación de servicio (error de protección general y el bloqueo del sistema) al tratar de establecer un bit reservado. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f1923820c447e986a9da0fc6bf60c1dccdf0408e http://rhn.redhat.com/errata/RHSA-2013-1173.html http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9 http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 http://www.openwall.com/lists/oss-security/2013/06/05/23 https://bugzilla.redhat.com/show_bug.cgi?id=971309 https://github.com/torvalds/linux/commit/f1923820c447e986a9da0fc6bf60c1dccdf0408e https:&#x • CWE-20: Improper Input Validation •