CVE-2010-4175
https://notcve.org/view.php?id=CVE-2010-4175
Integer overflow in the rds_cmsg_rdma_args function (net/rds/rdma.c) in Linux kernel 2.6.35 allows local users to cause a denial of service (crash) and possibly trigger memory corruption via a crafted Reliable Datagram Sockets (RDS) request, a different vulnerability than CVE-2010-3865. Desbordamiento de entero en la función rds_cmsg_rdma_args (net/rds/rdma.c) del kernel de Linux 2.6.35. Permite a usuarios locales provocar una denegación de servicio (caída) y posiblemente una corrupción de memoria a través de una petición RDS ("Reliable Datagram Sockets"). Una vulnerabilidad distinta a la CVE-2010-3865. • http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html http://marc.info/?l=linux-netdev&m=129001184803080&w=2 http://secunia.com/advisories/42778 http://secunia.com/advisories/42801 http://secunia.com/advisories/42932 http://www.openwall.com/lists • CWE-189: Numeric Errors •
CVE-2010-3865 – kernel: iovec integer overflow in net/rds/rdma.c
https://notcve.org/view.php?id=CVE-2010-3865
Integer overflow in the rds_rdma_pages function in net/rds/rdma.c in the Linux kernel allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted iovec struct in a Reliable Datagram Sockets (RDS) request, which triggers a buffer overflow. Desbordamiento de enteros en la función rds_rdma_pages en net/rds/rdma.c en el núcleo de Linux permite a usuarios locales causar una denegación de servicio (caída) y posiblemente ejecutar código de su elección a través de una estructura iovec manipulada en una petición Reliable Datagram Sockets (RDS), que provoca un desbordamiento de búfer. • http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html http://secunia.com/advisories/42778 http://secunia.com/advisories/42789 http://secunia.com/advisories/42801 http://secunia.com/advisories/42890 http://secunia.com/advisories/46397 http://www.ope • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-190: Integer Overflow or Wraparound •
CVE-2010-4525 – kvm: x86: zero kvm_vcpu_events->interrupt.pad infoleak
https://notcve.org/view.php?id=CVE-2010-4525
Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events->interrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors. El kernel de Linux v2.6.33 y v2.6.34.y no inicializa la estructura miembro kvm_vcpu_events->interrupt.pad, lo que permite a usuarios locales obtener información sensible de la pila del núcleo de la memoria a través de vectores no especificados. • http://osvdb.org/70377 http://secunia.com/advisories/42890 http://www.openwall.com/lists/oss-security/2011/01/05/1 http://www.openwall.com/lists/oss-security/2011/01/05/9 http://www.openwall.com/lists/oss-security/2011/01/06/3 http://www.redhat.com/support/errata/RHSA-2011-0007.html http://www.redhat.com/support/errata/RHSA-2011-0028.html http://www.securityfocus.com/bid/45676 http://www.vupen.com/english/advisories/2011/0123 https://bugzilla.redhat • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2010-4247 – xen: request-processing loop is unbounded in blkback
https://notcve.org/view.php?id=CVE-2010-4247
The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers. NOTE: some of these details are obtained from third party information. La función do_block_io_op en (1) ldrivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c en Xen anterior a v3.4.0 para el kernel Linux v2.6.18, y posiblemente otras versiones, permite a los usuarios invitados del sistema operativo causar una denegación de servicio (bucle infinito y el consumo de CPU) a través de un gran índice de producción de peticiones a los controladores blkback o blktap back-end. NOTA: algunos de estos detalles han sido obtenidos de información de terceros. • http://secunia.com/advisories/35093 http://secunia.com/advisories/42789 http://secunia.com/advisories/46397 http://www.openwall.com/lists/oss-security/2010/11/23/1 http://www.openwall.com/lists/oss-security/2010/11/24/8 http://www.redhat.com/support/errata/RHSA-2011-0004.html http://www.securityfocus.com/archive/1/520102/100/0/threaded http://www.securityfocus.com/bid/45029 http://www.vmware.com/security/advisories/VMSA-2011-0012.html http://www.vupen.com/ • CWE-20: Improper Input Validation •
CVE-2010-4160 – kernel: L2TP send buffer allocation size overflows
https://notcve.org/view.php?id=CVE-2010-4160
Multiple integer overflows in the (1) pppol2tp_sendmsg function in net/l2tp/l2tp_ppp.c, and the (2) l2tp_ip_sendmsg function in net/l2tp/l2tp_ip.c, in the PPPoL2TP and IPoL2TP implementations in the Linux kernel before 2.6.36.2 allow local users to cause a denial of service (heap memory corruption and panic) or possibly gain privileges via a crafted sendto call. Múltiples desbordamientos de entero en las funciones (1) pppol2tp_sendmsg de net/l2tp/l2tp_ppp.c, y (2) l2tp_ip_sendmsg de net/l2tp/l2tp_ip.c, en las implementaciones PPPoL2TP y IPoL2TP en el kernel de Linux anterior a v2.6.36.2, permiten a usuarios locales provocar una denegación de servicio (corrupción en el montón de la memoria y pánico) o puede que aumentar privilegios a través de una llamada sendto. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=253eacc070b114c2ec1f81b067d2fed7305467b0 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8acfe468b0384e834a303f08ebc4953d72fb690a http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html http://lists.opensuse.org/opensuse-security-announce& • CWE-190: Integer Overflow or Wraparound •