RHSA-2021:3317: Important: microcode_ctl security, bug fix and enhancement update
hw: Vector Register Data Sampling (CVE-2020-0548) hw: L1D Cache Eviction Sampling (CVE-2020-0549) hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543) hw: Information disclosure issue in Intel SGX via RAPL interface (CVE-2020-8695) hw: Vector Register Leakage-Active (CVE-2020-8696) hw: Fast forward store predictor (CVE-2020-8698) hw: vt-d related privilege escalation (CVE-2020-24489) hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511) hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)For more details about the security issue(s), including the impact, a CVSSscore, acknowledgments, and other related information, refer to the CVEpage(s) listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:3317?
RHSA-2021:3317 is classified as a security vulnerability with potential for information disclosure.
How do I fix RHSA-2021:3317?
To fix RHSA-2021:3317, you should apply the latest security patches provided by your operating system vendor.
What types of vulnerabilities are included in RHSA-2021:3317?
RHSA-2021:3317 includes vulnerabilities related to vector register data sampling, L1D cache eviction sampling, and special register buffer data sampling.
Who is affected by RHSA-2021:3317?
Systems utilizing affected Intel processors may be impacted by RHSA-2021:3317.
Are there any mitigations available for RHSA-2021:3317?
Yes, users should enable relevant security features and keep their systems up to date to mitigate the risks associated with RHSA-2021:3317.