Findings

CVE-2020-0041

Android Kernel Out-of-Bounds Write Vulnerability

Published Mar 10, 2020 · updated Jun 16, 2026 · google android

In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. 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-145988638References: Upstream kernel

Timeline

Detection, updates, and resolution for this record.

  1. Mar 10, 2020 · Catalog

    Detected

    In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. 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-145988638References: Upstream kernel

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 3, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. 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-145988638References: Upstream kernel

Required action

Apply updates per vendor instructions.

CISA due date May 3, 2022

Affected

  • cpe google/androidversion unspecified
  • vendor Android Android Kernelversion unspecified

Sources

  • CISA KEVCVE-2020-0041

    Android Kernel binder_transaction of binder.c contains an out-of-bounds write vulnerability due to an incorrect bounds check that could allow for local privilege escalation. This vulnerability was observed chained with CVE-2019-2215 and CVE-2020-0069 under exploit chain "AbstractEmu."

    cisa.gov
  • CVE.orgCVE-2020-0041

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2020-0041

    30-day exploitation probability 3.1%

    first.org
  • NIST NVDCVE-2020-0041

    In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions:

    nvd.nist.gov

References

CVE-2020-0041 · ZeroDay Findings