CVSS: 6.5EPSS: 0%CPEs: 1575EXPL: 2CVE-2022-40982 – hw: Intel: Gather Data Sampling (GDS) side channel vulnerability
https://notcve.org/view.php?id=CVE-2022-40982
Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. La exposición de información a través del estado microarquitectónico tras la ejecución transitoria en determinadas unidades de ejecución vectorial de algunos procesadores Intel(R) puede permitir a un usuario autenticado la divulgación potencial de información a través del acceso local. A Gather Data Sampling (GDS) transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction (load from memory) to infer stale data from previously used vector registers on the same physical core. • http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00828.html https://access.redhat.com/solutions/7027704 https://aws.amazon.com/security/security-bulletins/AWS-2023-007 https://downfall.page https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html https://lists.debian.org/debian-lts-announce/2023/08/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR https://lists.fedoraproject.org • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-203: Observable Discrepancy CWE-1342: Information Exposure through Microarchitectural State after Transient Execution •
CVSS: 4.4EPSS: 0%CPEs: 2024EXPL: 0CVE-2022-43505
https://notcve.org/view.php?id=CVE-2022-43505
Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access. La gestión insuficiente del flujo de control en el firmware de la BIOS para algunos procesadores Intel(R) puede permitir que un usuario con privilegios habilite potencialmente la denegación de servicio mediante acceso local. • http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00813.html https://security.netapp.com/advisory/ntap-20230824-0001 • CWE-691: Insufficient Control Flow Management •
CVSS: 7.8EPSS: 0%CPEs: 569EXPL: 0CVE-2022-29871
https://notcve.org/view.php?id=CVE-2022-29871
Improper access control in the Intel(R) CSME software installer before version 2239.3.7.0 may allow an authenticated user to potentially enable escalation of privilege via local access. Un control de acceso inadecuado en el instalador del software Intel(R) CSME anterior a la versión 2239.3.7.0 puede permitir que un usuario autenticado habilite potencialmente una escalada de privilegios mediante acceso local. • http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00783.html https://security.netapp.com/advisory/ntap-20230824-0002 • CWE-284: Improper Access Control CWE-863: Incorrect Authorization •
CVSS: 5.5EPSS: 0%CPEs: 983EXPL: 0CVE-2022-26373 – hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions
https://notcve.org/view.php?id=CVE-2022-26373
Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. Una compartición no transparente de objetivos de predicción de retorno entre contextos en algunos procesadores Intel(R) puede permitir que un usuario autorizado permita potencialmente la divulgación de información por medio de acceso local. A flaw was found in hw. In certain processors with Intel's Enhanced Indirect Branch Restricted Speculation (eIBRS) capabilities, soon after VM exit or IBPB command event, the linear address following the most recent near CALL instruction prior to a VM exit may be used as the Return Stack Buffer (RSB) prediction. • https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html https://security.netapp.com/advisory/ntap-20221007-0005 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706.html https://access.redhat.com/security/cve/CVE-2022-26373 https://bugzilla.redhat.com/show_bug.cgi?id=2115065 https://access.redhat.com/solutions/6971358 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.5EPSS: 0%CPEs: 288EXPL: 0CVE-2022-29901 – Arbitrary Memory Disclosure through CPU Side-Channel Attacks (Retbleed)
https://notcve.org/view.php?id=CVE-2022-29901
Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. Las generaciones de microprocesadores Intel 6 a 8 están afectadas por una nueva variante de Spectre que es capaz de omitir su mitigación de retpoline en el kernel para filtrar datos arbitrarios. Un atacante con acceso de usuario no privilegiado puede secuestrar las instrucciones de retorno para lograr una ejecución arbitraria de código especulativo bajo determinadas condiciones dependientes de la microarquitectura A flaw was found in hw. Non-transparent sharing of branch predictor targets between contexts in some Intel(R) processors may potentially allow an authorized user to enable information disclosure via local access. • http://www.openwall.com/lists/oss-security/2022/07/12/2 http://www.openwall.com/lists/oss-security/2022/07/12/4 http://www.openwall.com/lists/oss-security/2022/07/12/5 http://www.openwall.com/lists/oss-security/2022/07/13/1 https://comsec.ethz.ch/retbleed https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fed • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-668: Exposure of Resource to Wrong Sphere •