CVE-2025-38366 (GCVE-0-2025-38366)

Vulnerability from cvelistv5 – Published: 2025-07-25 12:47 – Updated: 2025-07-28 04:20
VLAI?
Title
LoongArch: KVM: Check validity of "num_cpu" from user space
Summary
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Check validity of "num_cpu" from user space The maximum supported cpu number is EIOINTC_ROUTE_MAX_VCPUS about irqchip EIOINTC, here add validation about cpu number to avoid array pointer overflow.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1ad7efa552fd5cf4e8c49fea863c5c6a5dcf9f00 , < a3293b4078ee93174f70f36d3ab7618554ce6ab6 (git)
Affected: 1ad7efa552fd5cf4e8c49fea863c5c6a5dcf9f00 , < cc8d5b209e09d3b52bca1ffe00045876842d96ae (git)
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    Linux Linux Affected: 6.13
Unaffected: 0 , < 6.13 (semver)
Unaffected: 6.15.5 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
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  • 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.
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  • 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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