CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2CVE-2016-6828 – Linux Kernel - TCP Related Read Use-After-Free
https://notcve.org/view.php?id=CVE-2016-6828
The tcp_check_send_head function in include/net/tcp.h in the Linux kernel before 4.7.5 does not properly maintain certain SACK state after a failed data copy, which allows local users to cause a denial of service (tcp_xmit_retransmit_queue use-after-free and system crash) via a crafted SACK option. La función tcp_check_send_head en include/net/tcp.h en el kernel de Linux en versiones anteriores a 4.7.5 no mantiene adecuadamente cierto estado SACK tras una copia de datos fallida, lo que permite a usuarios locales provocar una denegación de servicio (uso después de liberación de memoria tcp_xmit_retransmit_queue y caída de sistema ) a través de una opción SACK manipulada. A use-after-free vulnerability was found in tcp_xmit_retransmit_queue and other tcp_* functions. This condition could allow an attacker to send an incorrect selective acknowledgment to existing connections, possibly resetting a connection. • https://www.exploit-db.com/exploits/40731 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bb1fceca22492109be12640d49f5ea5a544c6bb4 http://rhn.redhat.com/errata/RHSA-2017-0036.html http://rhn.redhat.com/errata/RHSA-2017-0086.html http://rhn.redhat.com/errata/RHSA-2017-0091.html http://rhn.redhat.com/errata/RHSA-2017-0113.html http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.5 http://www.openwall.com/lists/oss-security/2016/08/15/ • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2016-5342
https://notcve.org/view.php?id=CVE-2016-5342
Heap-based buffer overflow in the wcnss_wlan_write function in drivers/net/wireless/wcnss/wcnss_wlan.c in the wcnss_wlan device driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to cause a denial of service or possibly have unspecified other impact by writing to /dev/wcnss_wlan with an unexpected amount of data. Desbordamiento de búfer basado en memoria dinámica en la función wcnss_wlan_write en drivers/net/wireless/wcnss/wcnss_wlan.c en el controlador de dispositivo wcnss_wlan para el kernel 3.x de Linux, según se utiliza en contribuciones Qualcomm Innovation Center (QuIC) Android para dispositivos MSM y otros productos, permite a atacantes provocar una denegación de servicio o posiblemente tener otro impacto no especificado escribiendo a /dev/wcnss_wlan con una cantidad de datos inesperada. • http://source.android.com/security/bulletin/2016-10-01.html http://www.securityfocus.com/bid/92693 https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=579e796cb089324c55e0e689a180575ba81b23d9 https://www.codeaurora.org/buffer-overflow-vulnerability-wcnsswlanwrite-cve-2016-5342 • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2016-5344
https://notcve.org/view.php?id=CVE-2016-5344
Multiple integer overflows in the MDSS driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allow attackers to cause a denial of service or possibly have unspecified other impact via a large size value, related to mdss_compat_utils.c, mdss_fb.c, and mdss_rotator.c. Múltiples desbordamientos de entero en el controlador MDSS para el kernel 3.x de Linux, tal como se utiliza en contribuciones Qualcomm Innovation Center (QuIC) Android para dispositivos MSM y otros productos, permite a atacantes provocar una denegación de servicio o posiblemente tener otro impacto no especificado a través de un valor de gran tamaño, relacionado con mdss_compat_utils.c, mdss_fb.c y mdss_rotator.c. • http://source.android.com/security/bulletin/2016-10-01.html http://www.securityfocus.com/bid/92695 https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=1d2297267c24f2c44bd0ecb244ddb8bc880a29b7 https://www.codeaurora.org/integer-overflow-mdss-driver-cve-2016-5344 • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2016-2064
https://notcve.org/view.php?id=CVE-2016-2064
sound/soc/msm/qdsp6v2/msm-audio-effects-q6-v2.c in the MSM QDSP6 audio driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted application that makes an ioctl call specifying many commands. sound/soc/msm/qdsp6v2/msm-audio-effects-q6-v2.c en el controlador de audio MSM QDSP6 para el kernel de Linux 3.x, como se usa en contribuciones Qualcomm Innovation Center (QuIC) Android para dispositivos MSM y otros productos, permite a atacantes provocar una denegación de servicio (sobrelectura de búfer) o posiblemente tener otro impacto no especificado a través de una aplicación manipulada que hace una llamada ioctl especificando muchos comandos. • http://www.securityfocus.com/bid/92375 https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.18/commit/?id=775fca8289eff931f91ff6e8c36cf2034ba59e88 https://www.codeaurora.org/multiple-vulnerabilities-msm-qdsp6-audio-driver-allow-kernel-memory-corruption-cve-2016-2064-cve • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2016-5340
https://notcve.org/view.php?id=CVE-2016-5340
The is_ashmem_file function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center (QuIC) Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem string as the dentry name. La función is_ashmem_file en drivers/staging/android/ashmem.c en un cierto parche Qualcomm Innovation Center (QuIC) Android para el kernel de Linux 3.x no maneja adecuadamente validación de puntero dentro de KGSL Linux Graphics Module, lo que permite a atacantes eludir restricciones de acceso intencionadas usando la cadena /ashmem como el nombre dentry. • http://source.android.com/security/bulletin/2016-10-01.html http://www.securityfocus.com/bid/92374 http://www.securitytracker.com/id/1036763 https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=06e51489061e5473b4e2035c79dcf7c27a6f75a6 https://www.codeaurora.org/invalid-path-check-ashmem-memory-file-cve-2016-5340 • CWE-20: Improper Input Validation •