CVSS: 2.1EPSS: 0%CPEs: 2EXPL: 2CVE-2011-0463
https://notcve.org/view.php?id=CVE-2011-0463
The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file. La función ocfs2_prepare_page_for_write en fs/ocfs2/aops.c en el subsistema Oracle Cluster File System 2 (OCFS2) en el Kernel de Linux anterior a v2.6.39-rc1 no maneja correctamente los canales que cruzan los límites de página, permitiendo a usuarios locales obtener información sensible desde distintos puntos del disco sin inicializar mediante la lectura de un archivo. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=272b62c1f0f6f742046e45b50b6fec98860208a0 http://oss.oracle.com/pipermail/ocfs2-devel/2011-February/007846.html http://secunia.com/advisories/43966 http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc1 http://www.ubuntu.com/usn/USN-1146-1 https://bugzilla.novell.com/show_bug.cgi?id=673037 • CWE-20: Improper Input Validation •
CVSS: 7.9EPSS: 96%CPEs: 67EXPL: 1CVE-2011-0997 – dhclient: insufficient sanitization of certain DHCP response values
https://notcve.org/view.php?id=CVE-2011-0997
dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by a hostname that is provided to dhclient-script. dhclient en ISC DHCP 3.0.x hasta la versión 4.2.x en versiones anteriores a 4.2.1-P1, 3.1-ESV en versiones anteriores a 3.1-ESV-R1 y 4.1-ESV en versiones anteriores a 4.1-ESV-R2 permite a atacantes remotos ejecutar comandos arbitrarios a través de metacaracteres shell en un nombre de anfitrión obtenido de un mensaje DHCP, como es demostrado por un nombre de anfitrión dado por dhclient-script. • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html http://marc.info/?l=bugtraq&m=133226187115472&w=2 http://secunia.com/advisories/44037 http://secunia.com/advisories/44048 http://secunia.com/advisories/44089 http://secunia.com/advisories/44090 http://secunia.com/advisories/44103 http://secunia.com/advisories/44127&# • CWE-20: Improper Input Validation CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 1CVE-2011-0695 – kernel: panic in ib_cm:cm_work_handler
https://notcve.org/view.php?id=CVE-2011-0695
Race condition in the cm_work_handler function in the InfiniBand driver (drivers/infiniband/core/cma.c) in Linux kernel 2.6.x allows remote attackers to cause a denial of service (panic) by sending an InfiniBand request while other request handlers are still running, which triggers an invalid pointer dereference. Condición de carrera en la función cm_work_handler del controlador InfiniBand (drivers/infiniband/core/cma.c) del kernel de Linux 2.6.x. Permite a atacantes remotos provocar una denegación de servicio (panic) enviando una petición InfiniBand mientras otros manejadores de petición se están ejecutando, lo que provoca una resolución de puntero inválida. • http://rhn.redhat.com/errata/RHSA-2011-0927.html http://secunia.com/advisories/43693 http://www.openwall.com/lists/oss-security/2011/03/11/1 http://www.securityfocus.com/bid/46839 http://www.spinics.net/lists/linux-rdma/msg07447.html http://www.spinics.net/lists/linux-rdma/msg07448.html http://www.ubuntu.com/usn/USN-1146-1 https://exchange.xforce.ibmcloud.com/vulnerabilities/66056 https://access.redhat.com/security/cve/CVE-2011-0695 https://bugzilla.redhat.com/s • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.2EPSS: 0%CPEs: 2EXPL: 2CVE-2011-1017
https://notcve.org/view.php?id=CVE-2011-1017
Heap-based buffer overflow in the ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel 2.6.37.2 and earlier might allow local users to gain privileges or obtain sensitive information via a crafted LDM partition table. Desbordamiento de búfer en memoria dinámica en la función ldm_frag_add en fs/partitions/ldm.c en el kernel de Linux v2.6.37.2 y anteriores, podría permitir a usuarios locales conseguir privilegios u obtener información sensible a través de una tabla de particiones LDM manipulada. • http://openwall.com/lists/oss-security/2011/02/23/16 http://openwall.com/lists/oss-security/2011/02/24/14 http://openwall.com/lists/oss-security/2011/02/24/4 http://secunia.com/advisories/43716 http://secunia.com/advisories/43738 http://securityreason.com/securityalert/8115 http://securitytracker.com/id?1025128 http://www.pre-cert.de/advisories/PRE-SA-2011-01.txt http://www.securityfocus.com/archive/1/516615/100/0/threaded http://www.securityfocus.com/bid/4 • CWE-787: Out-of-bounds Write •
CVSS: 4.9EPSS: 0%CPEs: 8EXPL: 0CVE-2011-1012
https://notcve.org/view.php?id=CVE-2011-1012
The ldm_parse_vmdb function in fs/partitions/ldm.c in the Linux kernel before 2.6.38-rc6-git6 does not validate the VBLK size value in the VMDB structure in an LDM partition table, which allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted partition table. La función ldm_parse_vmdb en fs/partitions/ldm.c en el kernel de Linux anterior a v2.6.38-rc6-git6, no valida el valor del tamaño VBLK en la estructura VMDB en una tabla de particiones LDM, lo que permite a usuarios locales causar una denegación de servicio (división por cero error y OOPS) a través de una tabla de particiones manipulada. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=294f6cf48666825d23c9372ef37631232746e40d http://openwall.com/lists/oss-security/2011/02/23/21 http://openwall.com/lists/oss-security/2011/02/23/4 http://securityreason.com/securityalert/8115 http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.38-rc6-git6.log http://www.pre-cert.de/advisories/PRE-SA-2011-01.txt http://www.securityfocus.com/archive/1/516615/100/0/threaded http: • CWE-369: Divide By Zero •