CVE-2018-1000004 – kernel: Race condition in sound system can lead to denial of service
https://notcve.org/view.php?id=CVE-2018-1000004
16 Jan 2018 — In the Linux kernel 4.12, 3.10, 2.6 and possibly earlier versions a race condition vulnerability exists in the sound system, this can lead to a deadlock and denial of service condition. En el kernel de Linux en versiones 4.12, 3.10, 2.6 y, probablemente, versiones anteriores, existe una vulnerabilidad en el sistema de sonido, lo que puede conducir a un deadlock y a una condición de denegación de servicio (DoS). In the Linux kernel versions 4.12, 3.10, 2.6, and possibly earlier, a race condition vulnerabilit... • http://seclists.org/oss-sec/2018/q1/51 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVE-2017-15127 – kernel: Improper error handling of VM_SHARED hugetlbfs mapping in mm/hugetlb.c
https://notcve.org/view.php?id=CVE-2017-15127
14 Jan 2018 — A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13. A superfluous implicit page unlock for VM_SHARED hugetlbfs mapping could trigger a local denial of service (BUG). Se encontró un error en la función hugetlb_mcopy_atomic_pte en mm/hugetlb.c en el kernel de Linux en versiones anteriores a la 4.13. Un desbloqueo superfluo implícito de página para la representación hugetlbfs de VM_SHARED podría desembocar una denegación de servicio local (error). A flaw w... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5af10dfd0afc559bb4b0f7e3e8227a1578333995 • CWE-460: Improper Cleanup on Thrown Exception •
CVE-2017-15128
https://notcve.org/view.php?id=CVE-2017-15128
14 Jan 2018 — A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13.12. A lack of size check could cause a denial of service (BUG). Se encontró un error en la función hugetlb_mcopy_atomic_pte en mm/hugetlb.c en el kernel de Linux en versiones anteriores a la 4.13.12. La falta de comprobación de tamaño podría provocar una denegación de servicio (error). • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e3921471354244f70fe268586ff94a97a6dd4df • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2017-18017 – kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c
https://notcve.org/view.php?id=CVE-2017-18017
03 Jan 2018 — The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action. La función tcpmss_mangle_packet en net/netfilter/xt_TCPMSS.c en el kernel de Linux, en versiones anteriores a la 4.11 y en versiones 4.9.x anteriores a la 4.9.36, permite que atacantes remotos p... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-416: Use After Free •
CVE-2017-17975
https://notcve.org/view.php?id=CVE-2017-17975
30 Dec 2017 — Use-after-free in the usbtv_probe function in drivers/media/usb/usbtv/usbtv-core.c in the Linux kernel through 4.14.10 allows attackers to cause a denial of service (system crash) or possibly have unspecified other impact by triggering failure of audio registration, because a kfree of the usbtv data structure occurs during a usbtv_video_free call, but the usbtv_video_fail label's code attempts to both access and free this data structure. Uso de memoria previamente liberada en la función usbtv_probe en drive... • http://linuxtesting.org/pipermail/ldv-project/2017-November/001008.html • CWE-416: Use After Free •
CVE-2017-17862
https://notcve.org/view.php?id=CVE-2017-17862
23 Dec 2017 — kernel/bpf/verifier.c in the Linux kernel through 4.14.8 ignores unreachable code, even though it would still be processed by JIT compilers. This behavior, also considered an improper branch-pruning logic issue, could possibly be used by local users for denial of service. kernel/bpf/verifier.c en el kernel de Linux hasta la versión 4.14.8 ignora el código inalcanzable, incluso aunque sea procesado por compiladores en tiempo de ejecución o JIT. Este comportamiento, que también se considera un problema de lóg... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c131187db2d3fa2f8bf32fdf4e9a4ef805168467 • CWE-20: Improper Input Validation •
CVE-2017-17864
https://notcve.org/view.php?id=CVE-2017-17864
23 Dec 2017 — kernel/bpf/verifier.c in the Linux kernel through 4.14.8 mishandles states_equal comparisons between the pointer data type and the UNKNOWN_VALUE data type, which allows local users to obtain potentially sensitive address information, aka a "pointer leak." kernel/bpf/verifier.c en el kernel de Linux hasta la versión 4.14.8 gestiona de manera incorrecta las comparaciones states_equal entre el tipo de datos del puntero y el tipo de datos UNKNOWN_VALUE, lo que permite que usuarios locales obtengan información d... • http://www.securityfocus.com/bid/102320 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2017-17863
https://notcve.org/view.php?id=CVE-2017-17863
23 Dec 2017 — kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact. kernel/bpf/verifier.c en el kernel de Linux, en versiones 4.9.x hasta la 4.9.71, no verifica la relación entre los valores de punteros y la pila BPF, lo que permite que los usuarios locales provoquen una denegación de servicio (desbor... • http://www.securityfocus.com/bid/102321 • CWE-190: Integer Overflow or Wraparound •
CVE-2017-16995 – Linux - BPF Sign Extension Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2017-16995
22 Dec 2017 — The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension. La función check_alu_op en kernel/bpf/verifier.c en el kernel de Linux, hasta la versión 4.4, permite que los usuarios locales provoquen una denegación de servicio (corrupción de memoria) o, posiblemente, causen otros impactos no especificados aprovechando una extensión de señal... • https://www.exploit-db.com/exploits/45058 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2017-17712 – kernel: Race condition in raw_sendmsg function allows denial-of-service or kernel addresses leak
https://notcve.org/view.php?id=CVE-2017-17712
16 Dec 2017 — The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges. La función raw_sendmsg() en net/ipv4/raw.c en el kernel de Linux hasta la versión 4.14.6 tiene una condición de carrera en inet->hdrincl que conduce al uso de un puntero de pila no inicializado. Esto permite que un usuario local ejecute código y obtenga privilegios. A flaw was found... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b4470e6fb263d6f483 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •