cvedb.io
CVE-2025-40266
HIGH · CVSS 8.2
EPSS exploitation probability: 0%
Published 2025-12-04T16:16:20.787 · Last modified 2026-07-30T06:24:23.820

Summary

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.

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References

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