CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2017-7487
https://notcve.org/view.php?id=CVE-2017-7487
The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel through 4.11.1 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface. La función ipxitf_ioctl en el archivo net/ipx/af_ipx.c en el kernel de Linux hasta la versión 4.11.1, maneja inapropiadamente conteos de referencias, lo que permite a los usuarios locales causar una denegación de servicio (uso de memoria previamente liberada) o posiblemente tener otro impacto no especificado por medio de una llamada ioctl SIOCGIFADDR fallida para una interfaz de IPX. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee0d8d8482345ff97a75a7d747efc309f13b0d80 http://www.debian.org/security/2017/dsa-3886 http://www.securityfocus.com/bid/98439 http://www.securitytracker.com/id/1039237 https://bugzilla.redhat.com/show_bug.cgi?id=1447734 https://github.com/torvalds/linux/commit/ee0d8d8482345ff97a75a7d747efc309f13b0d80 https://patchwork.ozlabs.org/patch/757549 https://source.android.com/security/bulletin/2017-09-01 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2017-8925
https://notcve.org/view.php?id=CVE-2017-8925
The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling. La función omninet_open en drivers/usb/serial/omninet.c en kernel de Linux anterior a 4.10.4 permite a los usuarios locales causar una denegación de servicio (agotamiento de tty) aprovechando el manejo incorrecto del contador de referencia. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30572418b445d85fcfe6c8fe84c947d2606767d8 http://www.debian.org/security/2017/dsa-3886 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.4 http://www.securityfocus.com/bid/98462 https://github.com/torvalds/linux/commit/30572418b445d85fcfe6c8fe84c947d2606767d8 • CWE-404: Improper Resource Shutdown or Release •
CVSS: 4.6EPSS: 0%CPEs: 3EXPL: 0CVE-2017-8924
https://notcve.org/view.php?id=CVE-2017-8924
The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow. La función edge_bulk_in_callback en drivers/usb/serial/io_ti.c en el kernel de Linux anterior a 4.10.4 permite a los usuarios locales obtener información sensible (en el dmesg ringbuffer y syslog) de la memoria del kernel no inicializada usando un dispositivo USB manipulado (aparentando ser un io_ti USB serie) para activar un desbordamiento inferior de enteros. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=654b404f2a222f918af9b0cd18ad469d0c941a8e http://www.debian.org/security/2017/dsa-3886 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.4 http://www.securityfocus.com/bid/98451 https://github.com/torvalds/linux/commit/654b404f2a222f918af9b0cd18ad469d0c941a8e • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2CVE-2017-7472 – Linux Kernel < 4.10.13 - 'keyctl_set_reqkey_keyring' Local Denial of Service
https://notcve.org/view.php?id=CVE-2017-7472
The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls. El subsistema KEYS en el kernel de Linux anterior a 4.10.13 permite a los usuarios locales causar una denegación de servicio (consumo de memoria) a través de una serie de llamadas KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring. A vulnerability was found in the Linux kernel where the keyctl_set_reqkey_keyring() function leaks the thread keyring. This allows an unprivileged local user to exhaust kernel memory and thus cause a DoS. Linux Kernel versions prior to 4.10.13 suffer from a keyctl_set_reqkey_keyring local denial of service vulnerability. • https://www.exploit-db.com/exploits/42136 https://github.com/homjxi0e/CVE-2017-7472 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c9f838d104fed6f2f61d68164712e3204bf5271b http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html http://openwall.com/lists/oss-security/2017/05/11/1 http://www.securityfocus.com/bid/98422 http://www.securitytracker.com/id/1038471 https://access.redhat.com/errata/RHSA-2018:0151 https://access.redhat.com/errat • CWE-400: Uncontrolled Resource Consumption CWE-404: Improper Resource Shutdown or Release •
CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 2CVE-2017-8890 – kernel: Double free in the inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c
https://notcve.org/view.php?id=CVE-2017-8890
The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call. La función inet_csk_clone_lock en net / ipv4 / inet_connection_sock.c en el kernel de Linux hasta la versión 4.10.15 permite a los atacantes causar una denegación de servicio (double free) u otro impacto no especificado al aprovechar el uso de la llamada al sistema accept. The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is unlikely. • https://github.com/beraphin/CVE-2017-8890 https://github.com/thinkycx/CVE-2017-8890 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a http://www.debian.org/security/2017/dsa-3886 http://www.securityfocus.com/bid/98562 https://access.redhat.com/errata/RHSA-2017:1842 https://access.redhat.com/errata/RHSA-2017:2077 https://access.redhat.com/errata/RHSA-2017:2669 https://access.redhat.com/errata/RHSA-2018:1854 https: • CWE-415: Double Free CWE-416: Use After Free •