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CISA KEV · Known exploitedHigh

CVE-2019-2215

Android Android Kernel

A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interaction is required to exploit this vulnerability, however exploitation does require either the installation of a malicious local application or a separate vulnerability in a network facing application.Product: AndroidAndroid ID: A-141720095

CVSS
7.8
EPSS
43.8%
98.6% percentile
CISA KEV
Listed
Published
2019.10.12
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability43.8%
Technical severityCVSS 7.8

Vulnerability overview

A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interaction is required to exploit this vulnerability, however exploitation does require either the installation of a malicious local application or a separate vulnerability in a network facing application.Product: AndroidAndroid ID: A-141720095

Affected product and versions

Product
Android Android Kernel
Affected versions
Kernel, 8.0, 16.04, < 10.0.0.162\(c00e156r2p4\), < 10.0.0.162\(c01e156r1p4\), < 9.1.0.126\(c00e126r1p7t8\), < 9.1.0.165\(c00e165r2p5t8\), < 8.2.0.163\(c01r2p1\), < 10.0.0.170\(c786e170r2p4\), < 9.1.0.300\(c432e4r1p11t8\), < 10.0.0.170\(c01e170r1p4\), < 8.0.0.377\(c00\), < 9.1.0.351\(c432e5r1p13t8\), < 9.1.0.333\(c01e333r1p1t8\), < 8.1.0.186\(c00gt\), < 9.1.0.325\(c432e4r1p12t8\), < 9.1.0.321\(c01e320r1p1t8\), < 9.0.1.171\(c675e6r1p5t8\), < 1.0.0.190\(c00\), < 9.1.0.130\(c00e115r2p8t8\)
Fixed versions
10.0.0.162\(c00e156r2p4\), 10.0.0.162\(c01e156r1p4\), 9.1.0.126\(c00e126r1p7t8\), 9.1.0.165\(c00e165r2p5t8\), 8.2.0.163\(c01r2p1\), 10.0.0.170\(c786e170r2p4\), 9.1.0.300\(c432e4r1p11t8\), 10.0.0.170\(c01e170r1p4\), 8.0.0.377\(c00\), 9.1.0.351\(c432e5r1p13t8\), 9.1.0.333\(c01e333r1p1t8\), 8.1.0.186\(c00gt\), 9.1.0.325\(c432e4r1p12t8\), 9.1.0.321\(c01e320r1p1t8\), 9.0.1.171\(c675e6r1p5t8\), 1.0.0.190\(c00\), 9.1.0.130\(c00e115r2p8t8\), 9.1.0.128\(c00e112r1p6t8\), 9.1.0.154\(c605e7r1p2t8\), 9.1.0.150\(c636e6r1p5t8\)

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.05.03
  1. 1
    Identify

    Confirm that Android Android Kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-416
KEV added
2021.11.03
Ransomware use
미확인
CVE-2019-2215 — Android Android Kernel | SECUFOCUS NOW