CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 0CVE-2017-16536
https://notcve.org/view.php?id=CVE-2017-16536
The cx231xx_usb_probe function in drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device. La función cx231xx_usb_probe en drivers/media/usb/cx231xx/cx231xx-cards.c en el kernel de Linux, en versiones hasta la 4.13.11, permite que los usuarios locales provoquen una denegación de servicio (desreferencia de puntero NULL y cierre inesperado del sistema) o, posiblemente, causen otros impactos no especificados mediante llamadas del sistema manipuladas. • https://groups.google.com/d/msg/syzkaller/WlUAVfDvpRk/1V1xuEA4AgAJ https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html https://patchwork.kernel.org/patch/9963527 https://usn.ubuntu.com/3619-1 https://usn.ubuntu.com/3619-2 https://usn.ubuntu.com/3754-1 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2017-16526
https://notcve.org/view.php?id=CVE-2017-16526
drivers/uwb/uwbd.c in the Linux kernel before 4.13.6 allows local users to cause a denial of service (general protection fault and system crash) or possibly have unspecified other impact via a crafted USB device. drivers/uwb/uwbd.c en el kernel de Linux, en versiones anteriores a la 4.13.6, permite que los usuarios locales provoquen una denegación de servicio (fallo de protección general y cierre inesperado del sistema) o, posiblemente, causen otros impactos no especificados mediante llamadas del sistema manipuladas. • https://github.com/torvalds/linux/commit/bbf26183b7a6236ba602f4d6a2f7cade35bba043 https://groups.google.com/d/msg/syzkaller/zROBxKXzHDk/5I6aZ3O2AgAJ https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html https://usn.ubuntu.com/3754-1 https://www.debian.org/security/2018/dsa-4187 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2017-15951
https://notcve.org/view.php?id=CVE-2017-15951
The KEYS subsystem in the Linux kernel before 4.13.10 does not correctly synchronize the actions of updating versus finding a key in the "negative" state to avoid a race condition, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls. El subsistema KEYS en el kernel de Linux en versiones anteriores a la 4.13.10 no sincroniza correctamente las acciones de actualización con las de detección de una clave en el estado "negative" para evitar una condición de carrera, lo que permite que los usuarios locales provoquen una denegación de servicio (DoS) o, posiblemente, cause otro impacto no especificado mediante llamadas al sistema manipuladas. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=363b02dab09b3226f3bd1420dad9c72b79a42a76 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.10 http://www.securityfocus.com/bid/101621 https://github.com/torvalds/linux/commit/363b02dab09b3226f3bd1420dad9c72b79a42a76 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 2CVE-2017-15649 – Linux Kernel - 'AF_PACKET' Use-After-Free
https://notcve.org/view.php?id=CVE-2017-15649
net/packet/af_packet.c in the Linux kernel before 4.13.6 allows local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free, a different vulnerability than CVE-2017-6346. net/packet/af_packet.c en versiones anteriores a la 4.13.6 del kernel de Linux permite que usuarios locales obtengan privilegios mediante llamadas manipuladas al sistema que dan lugar a una gestión incorrecta de las estructuras de datos packet_fanout. Esto se debe a una condición de carrera (que afecta a fanout_add y packet_do_bind) que da lugar a un uso de memoria previamente liberada. Esta vulnerabilidad es diferente de CVE-2017-6346. It was found that fanout_add() in 'net/packet/af_packet.c' in the Linux kernel, before version 4.13.6, allows local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free bug. • https://www.exploit-db.com/exploits/44053 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=008ba2a13f2d04c947adc536d19debb8fe66f110 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4971613c1639d8e5f102c4e797c3bf8f83a5a69e http://patchwork.ozlabs.org/patch/813945 http://patchwork.ozlabs.org/patch/818726 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.6 http://www.securityfocus.com/bid/101573 https://access.redhat.com/errata/RHSA- • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-15537
https://notcve.org/view.php?id=CVE-2017-15537
The x86/fpu (Floating Point Unit) subsystem in the Linux kernel before 4.13.5, when a processor supports the xsave feature but not the xsaves feature, does not correctly handle attempts to set reserved bits in the xstate header via the ptrace() or rt_sigreturn() system call, allowing local users to read the FPU registers of other processes on the system, related to arch/x86/kernel/fpu/regset.c and arch/x86/kernel/fpu/signal.c. El subsistema x86/fpu (Floating Point Unit) en el kernel de Linux en versiones anteriores a la 4.13.5, cuando un procesador soporta la característica xsave pero no la xsaves, no gestiona correctamente los intentos de establecer bits reservados en la cabecera xstate mediante las llamadas de sistema ptrace() o rt_sigreturn(), lo que permite que usuarios locales lean los registros FPU de otros procesos en el sistema, relacionado con arch/x86/kernel/fpu/regset.c y arch/x86/kernel/fpu/signal.c. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=814fb7bb7db5433757d76f4c4502c96fc53b0b5e http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5 https://github.com/torvalds/linux/commit/814fb7bb7db5433757d76f4c4502c96fc53b0b5e https://source.android.com/security/bulletin/pixel/2018-01-01 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •