CVSS: 4.9EPSS: 0%CPEs: 7EXPL: 0CVE-2011-1748 – kernel: missing check in can/bcm and can/raw socket releases
https://notcve.org/view.php?id=CVE-2011-1748
The raw_release function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation. La función raw_release en net/can/raw.c en el Kernel de Linux anterior a v2.6.39-rc6 no valida adecuadamente una estructura de datos socket, lo que permite a usuarios locales provocar una denegación de servicio (desreferencia a puntero NULL) o posiblemente tener otro impacto no especificado a través de una liberación de operación. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=10022a6c66e199d8f61d9044543f38785713cbbd http://openwall.com/lists/oss-security/2011/04/20/7 http://openwall.com/lists/oss-security/2011/04/21/1 http://openwall.com/lists/oss-security/2011/04/21/2 http://openwall.com/lists/oss-security/2011/04/21/7 http://openwall.com/lists/oss-security/2011/04/22/2 http://openwall.com/lists/oss-security/2011/04/25/4 http://permalink.gmane. • CWE-476: NULL Pointer Dereference •
CVSS: 4.9EPSS: 0%CPEs: 7EXPL: 0CVE-2011-1598 – kernel: missing check in can/bcm and can/raw socket releases
https://notcve.org/view.php?id=CVE-2011-1598
The bcm_release function in net/can/bcm.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation. La función bcm_release en net/can/bcm.c del kernel de linux en versiones anteriores a v2.6.39-rc6 no valida correctamente una estructura de toma de datos, lo cual permite a usuarios locales causar una denegación de servicio ( desreferenciar un puntero NULL ) o posiblemente tener un impacto no especificado a través de una operación de liberación manipulada. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c6914a6f261aca0c9f715f883a353ae7ff51fe83 http://openwall.com/lists/oss-security/2011/04/20/2 http://openwall.com/lists/oss-security/2011/04/20/6 http://openwall.com/lists/oss-security/2011/04/20/7 http://openwall.com/lists/oss-security/2011/04/21/1 http://openwall.com/lists/oss-security/2011/04/21/2 http://openwall.com/lists/oss-security/2011/04/21/7 http://openwall.com/l • CWE-476: NULL Pointer Dereference •
CVSS: 6.9EPSS: 0%CPEs: 7EXPL: 0CVE-2011-1746 – kernel: agp: insufficient page_count parameter checking in agp_allocate_memory()
https://notcve.org/view.php?id=CVE-2011-1746
Multiple integer overflows in the (1) agp_allocate_memory and (2) agp_create_user_memory functions in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allow local users to trigger buffer overflows, and consequently cause a denial of service (system crash) or possibly have unspecified other impact, via vectors related to calls that specify a large number of memory pages. Multiples desbordamientos de enteros en las funciones agp_allocate_memory y agp_create_user_memory en los drivers /char/agp/generic.c del kernel de Linux con anterioridad a v2.6.38.5 permite a los usuarios locales provocar desbordamientos de búfer, y causar en consecuencia, una denegación de servicio ( caída del sistema ) o, posiblemente, tener un impacto no especificado, a través de vectores relacionados con las llamadas que especifican un amplio número de páginas de memoria. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b522f02184b413955f3bc952e3776ce41edc6355 http://openwall.com/lists/oss-security/2011/04/21/4 http://openwall.com/lists/oss-security/2011/04/22/7 http://rhn.redhat.com/errata/RHSA-2011-0927.html http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5 http://www.securityfocus.com/bid/47535 https://bugzilla.redhat.com/show_bug.cgi?id=698998 https://lkml.org/lkml/2011/4/14&#x • CWE-189: Numeric Errors •
CVSS: 6.9EPSS: 0%CPEs: 7EXPL: 0CVE-2011-2022 – kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
https://notcve.org/view.php?id=CVE-2011-2022
The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745. La función agp_generic_remove_memory en los drivers /char/agp/generic.c del kernel de Linux con anterioridad a v2.6.38.5 no valida un parámetro de inicio determinado, lo que permite a usuarios locales conseguir privilegios o causar una denegación de servicio ( fallo del sistema ) a través de una llamada manipulada AGPIOC_UNBIND agp_ioctl ioctl, es una vulnerabilidad diferente de CVE -2011- 1745. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce http://openwall.com/lists/oss-security/2011/04/21/4 http://openwall.com/lists/oss-security/2011/04/22/7 http://rhn.redhat.com/errata/RHSA-2011-0927.html http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5 http://www.securityfocus.com/bid/47843 https://bugzilla.redhat.com/show_bug.cgi?id=698996 https://lkml.org/lkml/2011/4/14&#x • CWE-20: Improper Input Validation •
CVSS: 4.9EPSS: 0%CPEs: 665EXPL: 0CVE-2011-1090 – kernel: nfs4: Ensure that ACL pages sent over NFS were not allocated from the slab
https://notcve.org/view.php?id=CVE-2011-1090
The __nfs4_proc_set_acl function in fs/nfs/nfs4proc.c in the Linux kernel before 2.6.38 stores NFSv4 ACL data in memory that is allocated by kmalloc but not properly freed, which allows local users to cause a denial of service (panic) via a crafted attempt to set an ACL. La función __nfs4_proc_set_ac en fs/nfs/nfs4proc.c en el Kernel de Linux anterior a v.2.6.38 almacena datos NFSv4 ACL en memoria que es asignado por kmalloc pero no libera adecuadamente, lo que permite a usuarios locales provocar una denegación de servicio (pánico) a través de intentos manipulados para establecer un ACL. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e9e3d724e2145f5039b423c290ce2b2c3d8f94bc http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html http://openwall.com/lists/oss-security/2011/03/07/12 http://openwall.com/lists/oss-security/2011/03/07/2 http://secunia.com/advisories/46397 http://securitytracker.com/id?1025336 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 http://www.securityfocus.com/archive/1/52 • CWE-399: Resource Management Errors •