CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-20510
https://notcve.org/view.php?id=CVE-2018-20510
The print_binder_transaction_ilocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "*from *code *flags" lines in a debugfs file. La función print_binder_transaction_ilocked en drivers/android/binder.c en el kernel de Linux versión 4.14.90 permite a los usuarios locales obtener información sensible de direcciones, leyendo líneas "*from *code *flags" en un archivo de depuración. • http://www.securityfocus.com/bid/108125 https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20510 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-20509
https://notcve.org/view.php?id=CVE-2018-20509
The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading " ref *desc *node" lines in a debugfs file. La función print_binder_ref_olocked en el archivo drivers/android/ binder.c en el kernel de Linux versión 4.14.90, permite a los usuarios locales conseguir información de direcciones confidenciales al leer las líneas "ref*desc*node" en un archivo debugfs. • https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md https://security.netapp.com/advisory/ntap-20190517-0002 https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.0EPSS: 0%CPEs: 6EXPL: 4CVE-2019-11599 – Linux - Missing Locking Between ELF coredump code and userfaultfd VMA Modification
https://notcve.org/view.php?id=CVE-2019-11599
The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c. La implementación del coredump en el kernel de Linux en versiones anteriores a 5.0.10, no utiliza mecanismos de bloqueo u otros mecanismos para evitar cambios en el layout de vma o en los flags vma mientras se ejecuta, lo que permite a los usuarios locales obtener información sensible, causar una denegación de servicio o posiblemente tener otro impacto no especificado al activar una condición de carrera con llamadas mmget_not_zero o get_task_mm. Esto está relacionado con fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, y drivers/infiniband/core/uverbs_main.c A flaw was found in the Linux kernel where the coredump implementation does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs. This allows local users to obtain sensitive information, cause a denial of service (DoS), or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. • https://www.exploit-db.com/exploits/46781 http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.openwall.com/lists/oss-security/2019/04/29/1 http://www.openwall.com/lists/oss-security/2019/04/29/2 http://www& • CWE-667: Improper Locking •
CVSS: 7.7EPSS: 0%CPEs: 29EXPL: 0CVE-2019-3900 – Kernel: vhost_net: infinite loop while receiving packets leads to DoS
https://notcve.org/view.php?id=CVE-2019-3900
An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. Se encontró un problema de bucle infinito en el módulo del núcleo vhost_net en el kernel de Linux versiones anteriores a 5.1-rc6 inclusive, mientras manejaba los paquetes entrantes en handle_rx(). Puede ocurrir cuando un extremo envía los paquetes más rápido de lo que el otro extremo los procesa. • http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.securityfocus.com/bid/108076 https://access.redhat.com/errata/RHSA-2019:1973 https://access.redhat.com/errata/RHSA-2019:2029 https://access.redhat.com/errata/RHSA-2019:2043 https://access.redhat.com/errata/RHSA-2019:3220 https://access.redhat.com/errata/RHSA-2019:3309 https://access.redhat.com/errata/RHSA-2019:3517 https://access.redhat.com/errata/RHSA-2019:3836 http • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 5.5EPSS: 0%CPEs: 24EXPL: 0CVE-2019-3882 – kernel: denial of service vector through vfio DMA mappings
https://notcve.org/view.php?id=CVE-2019-3882
A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable. Se encontró un fallo en la implementación de la interfaz vfio del kernel de Linux que permite la violación del límite de memoria bloqueada del usuario. Si un dispositivo está vinculado a un controlador vfio, como vfio-pci, y al atacante local se le otorga la propiedad del dispositivo, puede provocar un agotamiento de la memoria del sistema y, por lo tanto, una Denegación de Servicio( DoS) (DoS). • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html https://access.redhat.com/errata/RHSA-2019:2029 https://access.redhat.com/errata/RHSA-2019:2043 https://access.redhat.com/errata/RHSA-2019:3309 https://access.redhat.com/errata/RHSA-2019:3517 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3882 https://l • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •