EUVD-2026-21830
Use After Free (CWE-416)
2026-04-13
huawei
5.7
CVSS 3.1
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CVSS VectorNVD
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
4
Analysis Generated
Apr 13, 2026 - 05:26 vuln.today
EUVD ID Assigned
Apr 13, 2026 - 05:15 euvd
EUVD-2026-21830
Analysis Generated
Apr 13, 2026 - 05:15 vuln.today
CVE Published
Apr 13, 2026 - 04:01 nvd
MEDIUM 5.7
DescriptionNVD
UAF vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.
AnalysisAI
Use-after-free vulnerability in HarmonyOS and EMUI kernel modules enables local attackers with high privileges to disclose sensitive information and cause denial of service through improper memory management. CVSS 5.7 reflects limited attack scope (local only, requires elevated privileges, high attack complexity), though the vulnerability impacts both confidentiality and availability. …
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External POC / Exploit Code
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