CVE-2021-25415: Input Validation
First published: Fri Jun 11 2021(Updated: )
Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Samsung Exynos 9610 | ||
| Samsung Exynos 9810 | ||
| Samsung Exynos 9820 | ||
| Samsung Exynos 9830 |
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Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-25415.
What is the severity of CVE-2021-25415?
The severity of CVE-2021-25415 is medium (5.5).
Which software versions are affected by CVE-2021-25415?
CVE-2021-25415 affects Google Android 10.0 and 11.0.
How can local attackers exploit CVE-2021-25415?
Local attackers can exploit CVE-2021-25415 by remapping EL2 memory as writable after assuming EL1 is compromised.
Where can I find more information about CVE-2021-25415?
You can find more information about CVE-2021-25415 at the following link: [https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6](https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6).
- agent/author
- agent/severity
- agent/references
- agent/weakness
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/event
- agent/type
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/10.0
- version/google android/11.0
- vendor/samsung
- canonical/samsung exynos 9610
- canonical/samsung exynos 9810
- canonical/samsung exynos 9820
- canonical/samsung exynos 9830