CVE-2023-5370 (GCVE-0-2023-5370)

Vulnerability from cvelistv5 – Published: 2023-10-04 03:59 – Updated: 2025-02-13 17:20
VLAI
Title
arm64 boot CPUs may lack speculative execution protections
Summary
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.
Severity
No CVSS data available.
CWE
  • CWE-665 - Improper Initialization
Assigner
References
Impacted products
Vendor Product Version
FreeBSD FreeBSD Affected: 13.2-RELEASE , < p4 (release)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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