CVSS: 7.8EPSS: 0%CPEs: 16EXPL: 0CVE-2009-3620 – kernel: r128 IOCTL NULL pointer dereferences when CCE state is uninitialised
https://notcve.org/view.php?id=CVE-2009-3620
The ATI Rage 128 (aka r128) driver in the Linux kernel before 2.6.31-git11 does not properly verify Concurrent Command Engine (CCE) state initialization, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly gain privileges via unspecified ioctl calls. El controlador ATI Rage 128 (también conocido como r128), en el Kernel de Linux anterior a v2.6.31-git11 no verifica de forma adecuada el estado de inicialización del "Concurrent Command Engine (CCE)", lo que permite a usuarios locales provocar una denegación de servicio (desreferenciación de puntero nulo y caída del sistema) o posiblemente obtener privilegios a través de llamadas ioctl sin especificar. • http://article.gmane.org/gmane.linux.kernel/892259 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7dc482dfeeeefcfd000d4271c4626937406756d7 http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html http://lists.vmware.com/pipermail/sec • CWE-476: NULL Pointer Dereference CWE-908: Use of Uninitialized Resource •
CVSS: 2.1EPSS: 0%CPEs: 18EXPL: 0CVE-2009-2910 – kernel: x86_64 32 bit process register leak
https://notcve.org/view.php?id=CVE-2009-2910
arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.31.4 on the x86_64 platform does not clear certain kernel registers before a return to user mode, which allows local users to read register values from an earlier process by switching an ia32 process to 64-bit mode. arch/x86/ia32/ia32entry.S en el kernel de Linux anteriores a v2.6.31.4 en plataformas x86_64 no limpia adecuadamente ciertos registros del kernel antes de regresar al modo usuario, lo que permite a usuarios locales leer valores del registro desde un proceso anterior mediante el cambio de un proceso ia32 al modo 64-bit • http://git.kernel.org/?p=linux/kernel/git/x86/linux-2.6-tip.git%3Ba=commit%3Bh=24e35800cdc4350fc34e2bed37b608a9e13ab3b6 http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html http://lkml.org/lkml/2009/10/1/164 http://marc.info/?l=oss-security&m=125442304214452&w=2 http://marc.info/?l=oss-security&m=125444390112831&w&# • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 2.1EPSS: 0%CPEs: 20EXPL: 0CVE-2009-3228 – kernel: tc: uninitialised kernel memory leak
https://notcve.org/view.php?id=CVE-2009-3228
The tc_fill_tclass function in net/sched/sch_api.c in the tc subsystem in the Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.31-rc9 does not initialize certain (1) tcm__pad1 and (2) tcm__pad2 structure members, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors. La función tc_fill_tclass en net/sched/sch_api.c del subsistema tc en el kernel de Linux v2.4.x anteriores a la v2.4.37.6 y v2.6.x anteriores a la v2.6.31-rc9 no inicializa un determinado miembro de la estructura (1) tcm__pad1 y (2) tcm__pad2, lo que permite a atacantes locales obtener información confidencial de la memoria del kernel a través de vectores de ataque sin especificar. • http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.37.y.git%3Ba=commit%3Bh=096ed17f20affc2db0e307658c69b67433992a7a http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=16ebb5e0b36ceadc8186f71d68b0c4fa4b6e781b http://lists.vmware.com/pipermail/security-announce/2010/000082.html http://patchwork.ozlabs.org/patch/32830 http://secunia.com/advisories/37084 http://secunia.com/advisories/38794 http://secunia.com/advisories/38834 http://www.kernel.org/pub/linux/k • CWE-401: Missing Release of Memory after Effective Lifetime CWE-909: Missing Initialization of Resource •
CVSS: 7.8EPSS: 0%CPEs: 20EXPL: 5CVE-2009-2698 – Linux Kernel < 2.6.19 (Debian 4) - 'udp_sendmsg' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2009-2698
The udp_sendmsg function in the UDP implementation in (1) net/ipv4/udp.c and (2) net/ipv6/udp.c in the Linux kernel before 2.6.19 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving the MSG_MORE flag and a UDP socket. La función udp_sendmsg en la implementación UDP en los archivos (1) net/ipv4/udp.c y (2) net/ipv6/udp.c en el kernel de Linux anterior a versión 2.6.19, permite a los usuarios locales obtener privilegios o causar una denegación de servicio (Desreferencia de puntero NULL y bloqueo de sistema) por medio de vectores que involucran el flag MSG_MORE y un socket UDP. • https://www.exploit-db.com/exploits/9575 https://www.exploit-db.com/exploits/9574 https://www.exploit-db.com/exploits/9542 https://github.com/xiaoxiaoleo/CVE-2009-2698 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1e0c14f49d6b393179f423abbac47f85618d3d46 http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00008.html http://rhn.redhat.com/errata/RHSA-2009-1222.html http://rhn.redhat.com/errata/RHSA-2009-1223.html http://secunia.com&# • CWE-476: NULL Pointer Dereference •
CVSS: 7.2EPSS: 0%CPEs: 27EXPL: 2CVE-2009-2848 – kernel: execve: must clear current->clear_child_tid
https://notcve.org/view.php?id=CVE-2009-2848
The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit. Una función execve en el kernel de Linux, posiblemente versión 2.6.30-rc6 y anteriores, no borra apropiadamente el puntero de current-)clear_child_tid, lo que permite a los usuarios locales causar una denegación de servicio (corrupción de memoria) o posiblemente alcanzar privilegios por medio de un sistema de clonación que llama con CLONE_CHILD_SETTID o CLONE_CHILD_CLEARTID habilitadas, que no son manejados apropiadamente durante la creación y salida de hilos (subprocesos). • http://article.gmane.org/gmane.linux.kernel/871942 http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html http://rhn.redhat.com/errata/RHSA-2009-1243.html http://secunia.com/advisories/35983 http://secunia.com/advisories/36501 http://secunia.com/advisories/36562 http://secunia.com/advisories/36759 http://secunia.com • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-269: Improper Privilege Management •