In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. 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-205573273References: Upstream kernel
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2940-1 | linux security update |
EUVD |
EUVD-2021-26071 | In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. 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-205573273References: Upstream kernel |
Ubuntu USN |
USN-5505-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5513-1 | Linux kernel (AWS) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 16 Jul 2025 13:45:00 +0000
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Tue, 15 Jul 2025 13:45:00 +0000
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Projects
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Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2024-08-04T02:13:37.892Z
Reserved: 2021-08-23T00:00:00
Link: CVE-2021-39714
No data.
Status : Modified
Published: 2022-03-16T15:15:11.383
Modified: 2024-11-21T06:20:04.510
Link: CVE-2021-39714
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN