CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2017-18270 – kernel: improper keyrings creation
https://notcve.org/view.php?id=CVE-2017-18270
18 May 2018 — In the Linux kernel before 4.13.5, a local user could create keyrings for other users via keyctl commands, setting unwanted defaults or causing a denial of service. En el kernel de Linux, en versiones anteriores a la 4.13.5, un usuario local podría crear keyrings para otros usuarios mediante comandos keyctl, estableciendo configuraciones por defecto no deseadas o provocando una denegación de servicio (DoS). A flaw was found in the Linux kernel in the way a local user could create keyrings for other users vi... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=237bbd29f7a049d310d907f4b2716a7feef9abf3 • CWE-287: Improper Authentication •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-11232
https://notcve.org/view.php?id=CVE-2018-11232
18 May 2018 — The etm_setup_aux function in drivers/hwtracing/coresight/coresight-etm-perf.c in the Linux kernel before 4.10.2 allows attackers to cause a denial of service (panic) because a parameter is incorrectly used as a local variable. La función etm_setup_aux function en drivers/hwtracing/coresight/coresight-etm-perf.c en el kernel de Linux en versiones anteriores a la 4.10.2 permite que los atacantes provoquen una denegación de servicio (pánico) debido a que un parámetro se emplea de forma incorrecta como variabl... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f09444639099584bc4784dfcd85ada67c6f33e0f • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2018-1118 – kernel: vhost: Information disclosure in vhost/vhost.c:vhost_new_msg()
https://notcve.org/view.php?id=CVE-2018-1118
10 May 2018 — Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file. El vhost del kernel de Linux desde la versión 4.8 no inicializa correctamente la memoria en los mensajes que se pasan entre invitados virtuales y el sistema operativo host en la función vhost/vhos... • https://access.redhat.com/errata/RHSA-2018:2948 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-665: Improper Initialization •
CVSS: 5.5EPSS: 0%CPEs: 14EXPL: 0CVE-2018-1130 – kernel: a null pointer dereference in net/dccp/output.c:dccp_write_xmit() leads to a system crash
https://notcve.org/view.php?id=CVE-2018-1130
10 May 2018 — Linux kernel before version 4.16-rc7 is vulnerable to a null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in that allows a local user to cause a denial of service by a number of certain crafted system calls. El kernel de Linux en versiones anteriores a la 4.16-rc7 es vulnerable a una desreferencia de puntero NULL en la función dccp_write_xmit() en net/dccp/output.c en la que un usuario local puede provocar una denegación de servicio mediante un número de llamadas del sistema manipu... • https://access.redhat.com/errata/RHSA-2018:1854 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-10940 – kernel: incorrect memory bounds check in drivers/cdrom/cdrom.c
https://notcve.org/view.php?id=CVE-2018-10940
09 May 2018 — The cdrom_ioctl_media_changed function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROM_MEDIA_CHANGED ioctl to read out kernel memory. La función cdrom_ioctl_media_changed en drivers/cdrom/cdrom.c en el kernel de Linux en versiones anteriores a la 4.16.6 permite que atacantes locales empleen una comprobación de límites incorrecta en el ioctl CDROM_MEDIA_CHANGED del controlador CDROM para leer la memoria del kernel. A ... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9de4ee40547fd315d4a0ed1dd15a2fa3559ad707 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 8.0EPSS: 0%CPEs: 24EXPL: 0CVE-2018-1087 – Kernel: KVM: error in exception handling leads to wrong debug stack value
https://notcve.org/view.php?id=CVE-2018-1087
08 May 2018 — kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first instruction after the stack switch is executed. An unprivileged KVM guest user could use this flaw to cra... • http://www.openwall.com/lists/oss-security/2018/05/08/5 • CWE-250: Execution with Unnecessary Privileges •
CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 1CVE-2018-1000199 – kernel: ptrace() incorrect error handling leads to corruption and DoS
https://notcve.org/view.php?id=CVE-2018-1000199
03 May 2018 — The Linux Kernel version 3.18 contains a dangerous feature vulnerability in modify_user_hw_breakpoint() that can result in crash and possibly memory corruption. This attack appear to be exploitable via local code execution and the ability to use ptrace. This vulnerability appears to have been fixed in git commit f67b15037a7a50c57f72e69a6d59941ad90a0f0f. El kernel de Linux en su versión 3.18 contiene una vulnerabilidad de funcionalidad peligrosa en modify_user_hw_breakpoint() que puede resultar en un cierre ... • https://github.com/dsfau/CVE-2018-1000199 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-460: Improper Cleanup on Thrown Exception •
CVSS: 7.8EPSS: 0%CPEs: 29EXPL: 0CVE-2018-10675 – kernel: mm: use-after-free in do_get_mempolicy function allows local DoS or other unspecified impact
https://notcve.org/view.php?id=CVE-2018-10675
02 May 2018 — The do_get_mempolicy function in mm/mempolicy.c in the Linux kernel before 4.12.9 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted system calls. La función do_get_mempolicy en mm/mempolicy.c en el kernel de Linux, en versiones anteriores a la 4.12.9, permite que los usuarios locales provoquen una denegación de servicio (uso de memoria previamente liberada) o, posiblemente, causen otros impactos no especificados mediante llamadas del siste... • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=73223e4e2e3867ebf033a5a8eb2e5df0158ccc99 • CWE-416: Use After Free •
CVSS: 5.9EPSS: 0%CPEs: 4EXPL: 0CVE-2018-1108 – Linux RNG Flaws
https://notcve.org/view.php?id=CVE-2018-1108
01 May 2018 — kernel drivers before version 4.17-rc1 are vulnerable to a weakness in the Linux kernel's implementation of random seed data. Programs, early in the boot sequence, could use the data allocated for the seed before it was sufficiently generated. Los controladores de kernel, en versiones anteriores a la 4.17-rc1, son vulnerables a una debilidad en la implementación del kernel de Linux de datos de semilla aleatorios. Los programas, en un estado de arranque temprano, podrían emplear los datos asignados a la semi... • http://www.securityfocus.com/bid/104055 • CWE-330: Use of Insufficiently Random Values •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1CVE-2018-10323
https://notcve.org/view.php?id=CVE-2018-10323
24 Apr 2018 — The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image. La función xfs_bmap_extents_to_btree en fs/xfs/libxfs/xfs_bmap.c en el kernel de Linux, hasta la versión 4.16.3, permite que usuarios locales provoquen una denegación de servicio (desreferencia de puntero NULL en xfs_bmapi_write) mediante una imagen xfs manipulada. • http://www.securityfocus.com/bid/103959 • CWE-476: NULL Pointer Dereference •