CVSS: 6.5EPSS: 0%CPEs: 1589EXPL: 0CVE-2018-12207 – hw: Machine Check Error on Page Size Change (IFU)
https://notcve.org/view.php?id=CVE-2018-12207
Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access. Una invalidación inapropiada de las actualizaciones de la tabla de páginas por parte de un sistema operativo invitado virtual para múltiples procesadores Intel® puede habilitar a un usuario autenticado para permitir potencialmente una denegación de servicio del sistema host por medio de un acceso local. A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host processor, resulting in a severe DoS scenario by halting the processor. System software like OS OR Virtual Machine Monitor (VMM) use virtual memory system for storing program instructions and data in memory. Virtual Memory system uses Paging structures like Page Tables and Page Directories to manage system memory. • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html https://access.redhat.com/errata/RHSA-2019:3916 https://access.redhat.com/errata/RHSA-2019:3936 https://access.redhat.com/errata/RHSA-2019:3941 https://access.redhat.com/errata/RHSA-2020:0026 https://access.redhat.com/errata/RHSA-2020:0028 https://access.redhat.com/errata/RHSA-2020:0204 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5WWPW4BSZDDW7VHU427XTVXV7ROOFFW https:/&#x • CWE-20: Improper Input Validation CWE-226: Sensitive Information in Resource Not Removed Before Reuse •
CVSS: 6.5EPSS: 0%CPEs: 298EXPL: 0CVE-2019-0154 – hw: Intel GPU Denial Of Service while accessing MMIO in lower power state
https://notcve.org/view.php?id=CVE-2019-0154
Insufficient access control in subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold Series; Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series; Intel(R) Atom(R) Processor A and E3900 Series; Intel(R) Xeon(R) Processor E3-1500 v5 and v6 and E-2100 Processor Families may allow an authenticated user to potentially enable denial of service via local access. Un control de acceso insuficiente en el subsistema para Intel® processor graphics en 6th, 7th, 8th y 9th Generation Intel® Core(TM) Processor Families; Intel® Pentium® Processor J, N, Silver y Gold Series; Intel® Celeron® Processor J, N, G3900 y G4900 Series; Intel® Atom® Processor A y E3900 Series; Intel® Xeon® Processor E3-1500 v5 y v6 y E-2100 Processor Families, puede habilitar a un usuario autenticado para permitir potencialmente una denegación de servicio por medio de un acceso local. A flaw was found in Intel graphics hardware (GPU) where a local attacker with the ability to issue an ioctl could trigger a hardware level crash if MMIO registers were read while the graphics card was in a low-power state. This creates a denial of service situation and the GPU and connected displays will remain unusable until a reboot occurs. • http://packetstormsecurity.com/files/155375/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html https://access.redhat.com/errata/RHSA-2020:0204 https://seclists.org/bugtraq/2019/Nov/26 https://security.netapp.com/advisory/ntap-20200320-0004 https://support.f5.com/csp/article/K73659122?utm_source=f5support&%3Butm_medium=RSS https://usn.ubuntu.com/4186-2 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00260.html https://access.redhat.com/security/ • CWE-284: Improper Access Control •
CVSS: 6.5EPSS: 0%CPEs: 324EXPL: 0CVE-2019-11135 – hw: TSX Transaction Asynchronous Abort (TAA)
https://notcve.org/view.php?id=CVE-2019-11135
TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. Una condición de tipo TSX Asynchronous Abort en algunas CPU que utilizan ejecución especulativa puede habilitar a un usuario autenticado para permitir potencialmente una divulgación de información por medio de un canal lateral con acceso local. A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort (TAA) error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow information disclosure via this observed side-channel for any TSX transaction being executed while an attacker is able to observe abort timing. Intel's Transactional Synchronisation Extensions (TSX) are set of instructions which enable transactional memory support to improve performance of the multi-threaded applications, in the lock-protected critical sections. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00046.html http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html http://packetstormsecurity.com/files/155375/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.openwall.com/lists/oss-security/2019/12/10/3 http://www.openwall.com/lists/oss-security/2019/12/10/4 http://www.openwall.com/lists/oss-security/2019/12 • CWE-203: Observable Discrepancy •
CVSS: 4.4EPSS: 0%CPEs: 56EXPL: 0CVE-2019-0120
https://notcve.org/view.php?id=CVE-2019-0120
Insufficient key protection vulnerability in silicon reference firmware for Intel(R) Pentium(R) Processor J Series, Intel(R) Pentium(R) Processor N Series, Intel(R) Celeron(R) J Series, Intel(R) Celeron(R) N Series, Intel(R) Atom(R) Processor A Series, Intel(R) Atom(R) Processor E3900 Series, Intel(R) Pentium(R) Processor Silver Series may allow a privileged user to potentially enable denial of service via local access. Vulnerabilidad de insuficiente protección de la llave en el firmware Silicon Reference para Intel(R) Pentium(R) Processor J Series, Intel(R) Pentium(R) Processor N Series, Intel(R) Celeron(R) J Series, Intel(R) Celeron(R) N Series, Intel(R) Atom(R) Processor A Series, Intel(R) Atom(R) Processor E3900 Series, Intel(R) Pentium(R) Processor Silver Series, puede permitir a un usuario privilegiado habilitar potencialmente la denegación de servicio mediante un acceso local. • http://www.securityfocus.com/bid/108485 https://support.f5.com/csp/article/K29002929 https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00223.html • CWE-522: Insufficiently Protected Credentials •
CVSS: 7.2EPSS: 0%CPEs: 212EXPL: 0CVE-2018-12201
https://notcve.org/view.php?id=CVE-2018-12201
Buffer overflow vulnerability in Platform Sample / Silicon Reference firmware for 8th Generation Intel(R) Core Processor, 7th Generation Intel(R) Core Processor, Intel(R) Pentium(R) Silver J5005 Processor, Intel(R) Pentium(R) Silver N5000 Processor, Intel(R) Celeron(R) J4105 Processor, Intel(R) Celeron(R) J4005 Processor, Intel Celeron(R) N4100 Processor and Intel(R) Celeron N4000 Processor may allow privileged user to potentially execute arbitrary code via local access. Vulnerabilidad de desbordamiento de búfer en el firmware Platform Sample / Silicon Reference para los procesadores de 8ª generación Intel(R) Core Processor, los procesadores de 7ª generación Intel(R) Core Processor, Intel(R) Pentium(R) Silver J5005 Processor, Intel(R) Pentium(R) Silver N5000 Processor, Intel(R) Celeron(R) J4105 Processor, Intel(R) Celeron(R) J4005 Processor, Intel Celeron(R) N4100 Processor e Intel(R) Celeron N4000 Processor podría permitir que un usuario privilegiado pueda ejecutar código arbitrario mediante acceso local. • https://security.netapp.com/advisory/ntap-20190318-0002 https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00191.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •