ASB-A-200688826
See a problem?- Import Source
- https://storage.googleapis.com/android-osv-test/ASB-A-200688826.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/ASB-A-200688826
- Aliases
-
- A-200688826
- CVE-2021-39686
- Published
- 2022-03-01T00:00:00Z
- Modified
- 2025-08-06T16:29:06.385449Z
- Summary
- [none]
- Details
-
In several functions of binder.c, there is a possible way to represent the wrong domain to SELinux due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- References
-
- https://source.android.com/security/bulletin/2022-03-01
- https://android.googlesource.com/kernel/common/+/d49297739550
- https://android.googlesource.com/kernel/common/+/3af7a2f61023
- https://android.googlesource.com/kernel/common/+/11db2de0af2a
- https://android.googlesource.com/kernel/common/+/a4eacf3227bd
Affected packages
Android / :linux_kernel:
Package
- Name
- :linux_kernel:
Ecosystem specific
{
"severity": "High",
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"fixes": [
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"https://android.googlesource.com/kernel/common/+/11db2de0af2a",
"https://android.googlesource.com/kernel/common/+/a4eacf3227bd"
]
}