CVE-2021-39619
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass...
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
- Record
CVE-2021-39619- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
- Record
CVE-2021-39619- Updated
- 2026-11-02
EUVDEUVD-2021-25976 No score
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
- Record
EUVD-2021-25976- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jf3f-g536-j432
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass...
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
- Record
GHSA-jf3f-g536-j432- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
OSVASB-A-197399948 No score
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-197399948- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/frameworks/baseAndroid |
11:0 up to 11:2022-02-01, plus listed versions 11 |
11:2022-02-01 |
platform/frameworks/baseAndroid |
12:0 up to 12:2022-02-01, plus listed versions 12 |
12:2022-02-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-39619 is a high vulnerability (CVSS 7.8) in Google Android, published February 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.13%, the 2nd percentile. Fixed in platform/frameworks/base 11:2022-02-01.