Medium severity4.4NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026
CVE-2021-25474
CVE-2021-25474
Description
Assuming a shell privilege is gained, an improper exception handling for multi_sim_bar_show_on_qspanel value in SystemUI prior to SMR Oct-2021 Release 1 allows an attacker to cause a permanent denial of service in user device before factory reset.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: < SMR Oct-2021 Release 1
- Range: Q(10.0), R(11.0)
Patches
Vulnerability mechanics
References
1- security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory
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