Unspecified vulnerability in Huawei HarmonyOS (CNVD-2025-22269)

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which stems from ParcelMismatch in attribute deserialization, and can be exploited by an attacker to cau...

CVE-2025-54640

CVE-2025-54640 concerns a ParcelMismatch vulnerability in attribute deserialization impacting Huawei HarmonyOS. The issue is described as causing playback control screen display exceptions when exploited. Connected sources consistently reference the root cause as ParcelMismatch and the observed i...

CVE-2025-54639: Deserialization of Untrusted Data

ParcelMismatch vulnerability in attribute deserialization. Impact: Successful exploitation of this vulnerability may cause playback control screen display exceptions...

CVE-2025-54640: Deserialization of Untrusted Data

ParcelMismatch vulnerability in attribute deserialization. Impact: Successful exploitation of this vulnerability may cause playback control screen display exceptions...

Huawei HarmonyOS security vulnerabilities

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which can be exploited by an attacker to cause the playback control screen to display abnormally...