CVE-2013-1773 – Google Android Kernel 2.6 - Local Denial of Service Crash (PoC)
https://notcve.org/view.php?id=CVE-2013-1773
Buffer overflow in the VFAT filesystem implementation in the Linux kernel before 3.3 allows local users to gain privileges or cause a denial of service (system crash) via a VFAT write operation on a filesystem with the utf8 mount option, which is not properly handled during UTF-8 to UTF-16 conversion. Desbordamiento de búfer en la implementación del sistema de ficheros VFAT en el kernel de Linux antes de v3.3 que permite a usuarios locales obtener privilegios o causar denegación de servicios por una operación de escritura VFAT en el sistema de ficheros con la opción de montado UTF-8, que no maneja correctamente conversiones de UTF-8 a UTF-16. • https://www.exploit-db.com/exploits/23248 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0720a06a7518c9d0c0125bd5d1f3b6264c55c3dd http://rhn.redhat.com/errata/RHSA-2013-0744.html http://rhn.redhat.com/errata/RHSA-2013-0928.html http://rhn.redhat.com/errata/RHSA-2013-1026.html http://www.exploit-db.com/exploits/23248 http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.3.bz2 http://www.openwall.com/lists/oss-security/2013/02/26/8 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2013-1774 – Kernel: USB io_ti driver NULL pointer dereference in routine chase_port
https://notcve.org/view.php?id=CVE-2013-1774
The chase_port function in drivers/usb/serial/io_ti.c in the Linux kernel before 3.7.4 allows local users to cause a denial of service (NULL pointer dereference and system crash) via an attempted /dev/ttyUSB read or write operation on a disconnected Edgeport USB serial converter. La función chase_port en drivers/usb/serial/io_ti.c en el kernel de Linux anteriores a v3.7.4 permite a usuarios locales provocar una denegación de servicio (desreferencia puntero NULL y caída del sistema) /dev/ttyUSB a través de un intento de leer o escribir en un convertidor serie Edgeport USB desconectado. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1ee0a224bc9aad1de496c795f96bc6ba2c394811 http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html http://rhn.redhat.com/errata/RHSA-2013-0744.html http://www.kernel.org/pub/linux • CWE-264: Permissions, Privileges, and Access Controls CWE-476: NULL Pointer Dereference •
CVE-2013-0310 – kernel: net: CIPSO_V4_TAG_LOCAL tag NULL pointer dereference
https://notcve.org/view.php?id=CVE-2013-0310
The cipso_v4_validate function in net/ipv4/cipso_ipv4.c in the Linux kernel before 3.4.8 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via an IPOPT_CIPSO IP_OPTIONS setsockopt system call. La función cipso_v4_validate en net/ipv4/cipso_ipv4.c en el kernel de Linux anterior a v3.4.8 permite a usuarios locales causar una denegación de servicio (referencia a NULL y caída de la aplicación) o posiblemente tener otro impacto no especificado mediante una llamada al sistema setsockopt. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=89d7ae34cdda4195809a5a987f697a517a2a3177 http://rhn.redhat.com/errata/RHSA-2013-0496.html http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.8 http://www.openwall.com/lists/oss-security/2013/02/20/5 https://bugzilla.redhat.com/show_bug.cgi?id=912900 https://github.com/torvalds/linux/commit/89d7ae34cdda4195809a5a987f697a517a2a3177 https://access.redhat.com/security/cve/CVE-2013-0310 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-476: NULL Pointer Dereference •
CVE-2013-0311 – kernel: vhost: fix length for cross region descriptor
https://notcve.org/view.php?id=CVE-2013-0311
The translate_desc function in drivers/vhost/vhost.c in the Linux kernel before 3.7 does not properly handle cross-region descriptors, which allows guest OS users to obtain host OS privileges by leveraging KVM guest OS privileges. La función translate_desc en el kernel de Linux anterior a v3.7 no maneja correctamente descriptores cross-region, lo que permite a usuarios invitados del SO obtener privilegios del SO mediante el aprovechamiento de los privilegios KVM de invitado del SO. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bd97120fc3d1a11f3124c7c9ba1d91f51829eb85 http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html http://rhn.redhat.com/errata/RHSA-2013-0496.html http://rhn.redhat.com/errata/RHSA-2013-0579.html http://rhn.redhat.com/errata/RHSA-2013-0882.html http://rhn.redhat.com/errata/RHSA-2013-0928.html http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.7.bz2 http://www.mandriva.com •
CVE-2013-0309 – kernel: mm: thp: pmd_present and PROT_NONE local DoS
https://notcve.org/view.php?id=CVE-2013-0309
arch/x86/include/asm/pgtable.h in the Linux kernel before 3.6.2, when transparent huge pages are used, does not properly support PROT_NONE memory regions, which allows local users to cause a denial of service (system crash) via a crafted application. arch/x86/include/asm/pgtable.h en el kernel de Linux anterior a v3.62, cuando se utilizan paginas transparentes de gran tamaño, no soportan correctamente regiones de memoria PROT_NONE, lo que permite a usuarios locales generar una denegación de servicio (caída del sistema) mediante una aplicación. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=027ef6c87853b0a9df53175063028edb4950d476 http://rhn.redhat.com/errata/RHSA-2013-0496.html http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.6.2 http://www.openwall.com/lists/oss-security/2013/02/20/4 https://bugzilla.redhat.com/show_bug.cgi?id=912898 https://github.com/torvalds/linux/commit/027ef6c87853b0a9df53175063028edb4950d476 https://access.redhat.com/security/cve/CVE-2013-0309 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •