CVE-2021-0920
Android Kernel Race Condition Vulnerability
n/a
CVSS
0.8%
EPSS (exploit prob.)
53.2%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2022-05-23
Added
Summary
Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.
Affected software
Vendor: Android · Product: Kernel
Weakness types (CWE):
CWE-362CWE-416
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Android
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2019-2215 | Android Kernel Use-After-Free Vulnerability | 43.8% | Yes |
| CVE-2011-1823 | Android OS Privilege Escalation Vulnerability | 41.6% | Yes |
| CVE-2020-0041 | Android Kernel Out-of-Bounds Write Vulnerability | 3.2% | Yes |
| CVE-2024-32896 | Android Pixel Privilege Escalation Vulnerability | 3.0% | Yes |
| CVE-2024-36971 | Android Kernel Remote Code Execution Vulnerability | 2.7% | Yes |
| CVE-2023-35674 | Android Framework Privilege Escalation Vulnerability | 2.2% | Yes |
| CVE-2025-48595 | Android Framework Integer Overflow Vulnerability | 1.7% | Yes |
| CVE-2023-20963 | Android Framework Privilege Escalation Vulnerability | 1.4% | Yes |
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