Use After Free (UAF) vulnerability in the underlying driver module.

published 2024-04-07 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-28337

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Use After Free (UAF) vulnerability in the underlying driver module. Impact: Successful exploitation of this vulnerability will affect availability.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-07-31)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Huawei HarmonyOS
Huawei EMUI

Classification

Weakness

CWE-416 Use After Free

References

consumer.huawei.com /en/support/bulletin/2024/4/
vendor-advisory
https //device.harmonyos.com/en/docs/security/update/security-bulletins-202404-0000001880501689
vendor-advisory

Sources

CVE List CVE-2024-30416
NVD CVE-2024-30416

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Summary