cvedb.io
CVE-2025-21998
MEDIUM · CVSS 4.7
EPSS exploitation probability: 0%
Published 2025-04-03T08:15:15.243 · Last modified 2026-06-17T08:44:48.340

Summary

In the Linux kernel, the following vulnerability has been resolved: firmware: qcom: uefisecapp: fix efivars registration race Since the conversion to using the TZ allocator, the efivars service is registered before the memory pool has been allocated, something which can lead to a NULL-pointer dereference in case of a racing EFI variable access. Make sure that all resources have been set up before registering the efivars.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.