In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-209791720References: Upstream kernel
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-26158 | In ion_ioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-209791720References: Upstream kernel |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://source.android.com/security/bulletin/2022-04-01 |
|
History
No history.
Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2024-08-04T02:20:33.261Z
Reserved: 2021-08-23T00:00:00
Link: CVE-2021-39801
No data.
Status : Modified
Published: 2022-04-12T17:15:08.370
Modified: 2024-11-21T06:20:15.827
Link: CVE-2021-39801
No data.
OpenCVE Enrichment
No data.
EUVD