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CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

12 Feb 2008 — Linux kernel 2.6, when using vservers, allows local users to access resources of other vservers via a symlink attack in /proc. Linux kernel 2.6, cuando usa vservers, permite a usuarios locales acceder a recursos de otros vservers a través de un ataque de enlaces simbólicos en /proc. • http://secunia.com/advisories/28875 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVSS: 7.8EPSS: 0%CPEs: 104EXPL: 7

12 Feb 2008 — The vmsplice_to_pipe function in Linux kernel 2.6.17 through 2.6.24.1 does not validate a certain userspace pointer before dereference, which allows local users to gain root privileges via crafted arguments in a vmsplice system call, a different vulnerability than CVE-2008-0009 and CVE-2008-0010. La función vmsplice_to_pipe en el Kernel linux de la versión 2.6.17 a la 2.6.24.1 no valida ciertos espacios de memoria antes de referenciarlos, lo que permite a usuarios locales obtener privilegios de root/adminis... • https://www.exploit-db.com/exploits/5092 • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.1EPSS: 0%CPEs: 23EXPL: 5

12 Feb 2008 — The vmsplice_to_user function in fs/splice.c in the Linux kernel 2.6.22 through 2.6.24 does not validate a certain userspace pointer before dereference, which might allow local users to access arbitrary kernel memory locations. La función vmsplice_to_user en fs/splice.c del núcleo de Linux 2.6.22 hasta 2.6.24 no valida ciertos punteros en el espacio antes referenciados, lo cual permite a usuarios locales acceder a localizaciones de memoria del núcleo de su elección. • https://www.exploit-db.com/exploits/5093 • CWE-20: Improper Input Validation •

CVSS: 9.1EPSS: 0%CPEs: 3EXPL: 0

12 Feb 2008 — The Linux kernel before 2.6.18.8-0.8 in SUSE openSUSE 10.2 does not properly handle failure of an AppArmor change_hat system call, which might allow attackers to trigger the unconfining of an apparmored task. El núcleo de Linux versiones anteriores a 2.6.18.8-0.8 de SUSE openSUSE 10.2 no maneja apropiadamente los fallos del sistema llamado AppArmor change_hat, lo cual permite a atacantes disparar el no limitamiento de una tarea apparmored. • http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 2

08 Feb 2008 — Linux kernel before 2.6.22.17, when using certain drivers that register a fault handler that does not perform range checks, allows local users to access kernel memory via an out-of-range offset. Núcleo de Linux versiones anteriores a 2.6.22.17, cuando se usan ciertos controladores que registran un error en el manejador, que no realiza comprobaciones de rango, permite a usuarios locales acceder a la memoria del núcleo a través de un desplazamiento fuera de rango. • http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 0%CPEs: 317EXPL: 0

29 Jan 2008 — The chrp_show_cpuinfo function (chrp/setup.c) in Linux kernel 2.4.21 through 2.6.18-53, when running on PowerPC, might allow local users to cause a denial of service (crash) via unknown vectors that cause the of_get_property function to fail, which triggers a NULL pointer dereference. La función chrp_show_cpuinfo (chrp/setup.c) en Linux kernel 2.4.21 hasta 2.6.18-53, cuando funciona sobre PowerPC, podría permitir a usuarios locales provocar denegación de servicio (caida) a través de vectores desconocidos qu... • http://marc.info/?l=linux-kernel&m=119576191029571&w=2 • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 2%CPEs: 30EXPL: 1

17 Jan 2008 — The Linux kernel 2.6.20 through 2.6.21.1 allows remote attackers to cause a denial of service (panic) via a certain IPv6 packet, possibly involving the Jumbo Payload hop-by-hop option (jumbogram). El núcleo de Linux 2.6.20 hasta 2.6.21.1 permite a atacantes remotos provocar una denegación de servicio (error irrecuperable del sistema) mediante cierto paquete IPv6, posiblemente implicando la opción Jumbo Payload salto a salto (jumbogram). • https://www.exploit-db.com/exploits/4893 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.8EPSS: 0%CPEs: 234EXPL: 0

15 Jan 2008 — VFS in the Linux kernel before 2.6.22.16, and 2.6.23.x before 2.6.23.14, performs tests of access mode by using the flag variable instead of the acc_mode variable, which might allow local users to bypass intended permissions and remove directories. VFS en el kernel de Linux versiones anteriores a 2.6.22.16 y versiones 2.6.23.x anteriores a 2.6.23.14, realiza pruebas de modo de acceso mediante el uso de la variable flag en lugar de la variable acc_mode, lo que podría permitir a usuarios locales omitir los pe... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=974a9f0b47da74e28f68b9c8645c3786aa5ace1a •

CVSS: 7.8EPSS: 14%CPEs: 30EXPL: 1

21 Dec 2007 — The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet. La función ipv6_hop_jumbo en el archivo net/ipv6/exthdrs.c en el kernel de Linux versiones anteriores a 2.6.22, no comprueba apropiadamente el encabezado extendido de IPv6 salto a salto, lo que permite a los atacantes remotos causar u... • https://www.exploit-db.com/exploits/30902 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 0

20 Dec 2007 — Integer overflow in the hrtimer_start function in kernel/hrtimer.c in the Linux kernel before 2.6.23.10 allows local users to execute arbitrary code or cause a denial of service (panic) via a large relative timeout value. NOTE: some of these details are obtained from third party information. Desbordamiento de enteros en la función hrtimer_start en kernel/hrtimer.c en el kernel de Linux anterior a 2.6.23.10 permite a usuarios locales ejecutar código de su elección o provocar denegación de servicio (panic) a ... • http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.23.10 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-189: Numeric Errors •