CVE-2022-22260

Critical

Published: 13 May 2022

Published

13 May 2022

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS Score 0.0019 40.8th percentile

Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-22260 is a critical-severity Use After Free (CWE-416) vulnerability in Huawei Emui. Its CVSS base score is 9.1 (Critical).

Operationally, ranked at the 40.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The kernel module has a UAF vulnerability.Successful exploitation of this vulnerability will affect data integrity and availability.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

huawei

emui

12.0.0

huawei

harmonyos

2.0

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-416

Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.