EUVD-2026-21832
2026-04-13
huawei
5.7
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Lifecycle Timeline
1
Analysis Generated
Apr 13, 2026 - 05:27 vuln.today
Tags
Description
Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.
Analysis
Out-of-bounds write vulnerability in Huawei HarmonyOS and EMUI kernel modules allows local privileged attackers to achieve arbitrary memory corruption, potentially compromising system confidentiality and availability. The vulnerability requires high privilege context and nontrivial user interaction to trigger, limiting real-world exploitation scope despite moderate CVSS scoring.
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Priority Score
28
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +28
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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