ROS-20250624-03

A vulnerability in the UEFI firmware of Intel processors is related to insufficient granularity of the access controls. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the Software Guard eXtensions SGX implementation of Intel processors is...

Medium: microcode_ctl

Issue Overview: A potential security vulnerability in some Intelr Processors may allow information disclosure. Intel is releasing microcode updates and prescriptive guidance to mitigate this potential vulnerability. Info:...

Updated microcode packages fix security vulnerabilities

Improper Finite State Machines FSMs in Hardware Logic for some Intel® Processors may allow privileged user to potentially enable denial of service via local access. CVE-2024-31068 Improper access control in the EDECCSSA user leaf function for some Intel® Processors with Intel® SGX may allow an...

Medium: microcode_ctl

Issue Overview: Non-transparent sharing of return predictor targets between contexts in some Intel® Processors may allow an authorized user to potentially enable information disclosure via local access. CVE-2023-38575 Protection mechanism failure of bus lock regulator for some Intel® Processors m...

Intel CPUs Vulnerable to New 'SGAxe' and 'CrossTalk' Side-Channel Attacks

Cybersecurity researchers have discovered two distinct attacks that could be exploited against modern Intel processors to leak sensitive information from the CPU's trusted execution environments TEE. Called SGAxe, the first of the flaws is an evolution of the previously uncovered CacheOut attack...