CVE-2023-5370

arm64 boot CPUs may lack speculative execution protections

State: Published
Severity: Not scored
Published: Oct 4, 2023
Updated: Feb 13, 2025
Reserved: Oct 3, 2023

Description

On CPU 0 the check for the SMCCC workaround is called before SMCCC support has been initialized. This resulted in no speculative execution workarounds being installed on CPU 0.

Scores

The record has no CVSS score.

Weaknesses

CWE-665 Improper Initialization

Affected Products

Product	Versions
FreeBSDFreeBSD	13.2-RELEASE to before p4Affected

References

https://security.freebsd.org/advisories/FreeBSD-SA-23:14.smccc.ascvendor-advisory
https://security.netapp.com/advisory/ntap-20231124-0005/

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