CWE-1303: Non-Transparent Sharing of Microarchitectural Resources
Hardware structures shared across execution contexts (e.g., caches and branch predictors) can violate the expected architecture isolation between contexts.
A kind of CWE-1189 Improper Isolation of Shared Resources on System-on-a-Chip (SoC).
From the CWE List. © The MITRE Corporation.
Newest
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +23 more +25 more AMD Zen Information Disclosure Vulnerability 5.6 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +23 more +25 more AMD Zen Information Disclosure Vulnerability 5.6 Medium
-
intel-microcodeDebian,intel-ucodeAlpaquita,microcodeMageia +2 more +4 more Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors... 5.5 Medium - intel nuc 11 enthusiast kit nuc11phki7c firmware, nuc 11 enthusiast mini pc nuc11phki7caa firmware, nuc 11 performance kit nuc11pahi30z firmware +53 more +55 more Non-Transparent Sharing of Microarchitectural Resources in some Intel(R) NUC BIOS firmware may... 4.1 Medium
- debian linux, linux kernel +1 more Spectre v2 SMT mitigations problem in Linux kernel 5.6 Medium