Every CVE Search/ Get API key

CVE-2021-0528

In memory management driver, there is a possible memory corruption due to a double free. This...

7.8 HighFix available

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-185195266

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

0.12%Down 0.2 points since Jun 22, 2021
90%50%10%1%

What each source reports

NVD Score used 7.8

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-185195266

Record
CVE-2021-0528
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
4.6 MediumAV:L/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-415
Updated
2026-11-02
CVE List No score

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-185195266

Record
CVE-2021-0528
Updated
2026-11-02
EUVDEUVD-2021-3147 No score

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-185195266

Record
EUVD-2021-3147
Updated
2026-11-03
GitHub AdvisoriesGHSA-25pg-vq6c-7vfw No score

In memory management driver, there is a possible memory corruption due to a double free. This...

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-185195266

Record
GHSA-25pg-vq6c-7vfw
Weakness
CWE-415
Updated
2026-11-02
OSVASB-A-185195266 No score

In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
ASB-A-185195266
Updated
2026-11-09

Affected products

Affected packages

Affected packages
PackageAffectedFixed
:unknown:
Android
SoCVersion:0 up to SoCVersion:2021-06-05, plus listed versions
SoCVersion
SoCVersion:2021-06-05

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-0528 is a high vulnerability (CVSS 7.8) in Google Android, published June 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in :unknown: SoCVersion:2021-06-05.

References

MoveEnter Open