CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 6CVE-2017-6074 – Linux Kernel 4.4.0 (Ubuntu) - DCCP Double-Free (PoC)
https://notcve.org/view.php?id=CVE-2017-6074
18 Feb 2017 — The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call. La función dccp_rcv_state_process en net/dccp/input.c en el kernel de Linux hasta la versión 4.9.11 no maneja adecuadamente estructuras de paquetes de datos DCCP_PKT_REQUEST en el e... • https://packetstorm.news/files/id/141339 • CWE-415: Double Free CWE-416: Use After Free •
CVSS: 7.6EPSS: 0%CPEs: 3EXPL: 0CVE-2017-6001 – kernel: Race condition between multiple sys_perf_event_open() calls
https://notcve.org/view.php?id=CVE-2017-6001
18 Feb 2017 — Race condition in kernel/events/core.c in the Linux kernel before 4.9.7 allows local users to gain privileges via a crafted application that makes concurrent perf_event_open system calls for moving a software group into a hardware context. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6786. Condición de carrera en kernel/events/core.c en el kernel de Linux en versiones anteriores a 4.9.7 permite a usuarios locales obtener privilegios a través de una aplicación manipulada que hace... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=321027c1fe77f892f4ea07846aeae08cefbbb290 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2017-5986 – kernel: Reachable BUG_ON from userspace in sctp_wait_for_sndbuf
https://notcve.org/view.php?id=CVE-2017-5986
18 Feb 2017 — Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel before 4.9.11 allows local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state. Condición de carrera en la función sctp_wait_for_sndbuf en net/sctp/socket.c en el kernel de Linux en versiones anteriores a 4.9.11 permite a usuarios locales provocar una denegación de servicio (fallo de aserción y pánico) a través ... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2dcab598484185dea7ec22219c76dcdd59e3cb90 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0CVE-2017-5970 – kernel: ipv4: Invalid IP options could cause skb->dst drop
https://notcve.org/view.php?id=CVE-2017-5970
14 Feb 2017 — The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options. La función ipv4_pktinfo_prepare en net/ipv4/ip_sockglue.c en el kernel de Linux hasta la versión 4.9.9 permite a atacantes provocar una denegación de servicio (caída de sistema) a través de (1) una aplicación que hace llamadas de sistema manipulada... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b2cef20f19c87999fff3da4071e66937db9644 • CWE-476: NULL Pointer Dereference •
CVSS: 4.0EPSS: 0%CPEs: 1EXPL: 0CVE-2017-5967 – Ubuntu Security Notice USN-4904-1
https://notcve.org/view.php?id=CVE-2017-5967
14 Feb 2017 — The time subsystem in the Linux kernel through 4.9.9, when CONFIG_TIMER_STATS is enabled, allows local users to discover real PID values (as distinguished from PID values inside a PID namespace) by reading the /proc/timer_list file, related to the print_timer function in kernel/time/timer_list.c and the __timer_stats_timer_set_start_info function in kernel/time/timer.c. El subsistema de tiempo en el kernel de Linux hasta la versión 4.9.9, cuando CONFIG_TIMER_STATS está habilitado, permite a usuarios locales... • http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.8EPSS: 4%CPEs: 1EXPL: 4CVE-2017-5972 – Linux Kernel 3.10.0 (CentOS 7) - Denial of Service
https://notcve.org/view.php?id=CVE-2017-5972
14 Feb 2017 — The TCP stack in the Linux kernel 3.x does not properly implement a SYN cookie protection mechanism for the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many TCP SYN packets, as demonstrated by an attack against the kernel-3.10.0 package in CentOS Linux 7. NOTE: third parties have been unable to discern any relationship between the GitHub Engineering finding and the Trigemini.c attack code. La pila TCP en el kernel de Linux versio... • https://packetstorm.news/files/id/141083 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2016-10044 – Ubuntu Security Notice USN-3422-2
https://notcve.org/view.php?id=CVE-2016-10044
07 Feb 2017 — The aio_mount function in fs/aio.c in the Linux kernel before 4.7.7 does not properly restrict execute access, which makes it easier for local users to bypass intended SELinux W^X policy restrictions, and consequently gain privileges, via an io_setup system call. La función aio_mount en fs/aio.c en el kernel de Linux en versiones anteriores a 4.7.7 no restringe adecuadamente el acceso de ejecución, lo que facilita a usuarios locales eludir restricciones de política destinadas SELinux W^X, y consecuentemente... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=22f6b4d34fcf039c63a94e7670e0da24f8575a5a • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 4.4EPSS: 0%CPEs: 1EXPL: 0CVE-2017-5551 – kernel: S_ISGD is not cleared when setting posix ACLs in tmpfs (CVE-2016-7097 incomplete fix)
https://notcve.org/view.php?id=CVE-2017-5551
06 Feb 2017 — The simple_set_acl function in fs/posix_acl.c in the Linux kernel before 4.9.6 preserves the setgid bit during a setxattr call involving a tmpfs filesystem, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-7097. La función simple_set_acl en fs/posix_acl.c en el kernel de Linux en versiones anteriores a 4.9.6 preserva el bit setgid durante una ll... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=497de07d89c1410d76a15bec2bb41f24a2a89f31 • CWE-287: Improper Authentication •
CVSS: 8.4EPSS: 0%CPEs: 1EXPL: 0CVE-2017-2583 – Kernel: Kvm: vmx/svm potential privilege escalation inside guest
https://notcve.org/view.php?id=CVE-2017-2583
06 Feb 2017 — The load_segment_descriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a "MOV SS, NULL selector" instruction, which allows guest OS users to cause a denial of service (guest OS crash) or gain guest OS privileges via a crafted application. La implementación de load_segment_descriptor en arc/x86/kvm/emulate.c en el kernel de Linux en versiones anteriores a 4.9.5 emula indebidamente una instrucción "MOV SS, NULL selector", lo que permite a usuarios del SO invi... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=33ab91103b3415e12457e3104f0e4517ce12d0f3 • CWE-250: Execution with Unnecessary Privileges •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2017-5547
https://notcve.org/view.php?id=CVE-2017-5547
06 Feb 2017 — drivers/hid/hid-corsair.c in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist. drivers/hid/hid-corsair.c en el kernel de Linux 4.9.x antes 4.9.6 interactúa incorrectamente con la opción CONFIG_VMAP_STACK, lo que permite a usuarios locales provocar una denegación de ... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6d104af38b570d37aa32a5803b04c354f8ed513d • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •