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CVE-2019-1999

HIGH

7.8

CVSS Score

Published: February 28, 2019 at 05:00 PM UTC

Updated: June 17, 2026 at 02:29 AM UTC

4 products affected across 4 vendorsDebian LinuxAndroidUbuntu Linux

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Severity

HIGH7.8

Exploit prediction

EPSS 0.8%

Description

In binder_alloc_free_page of binder_alloc.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-120025196.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ubuntu Linux · Canonicalrubygems

95%

Debian Linux · Debiandrupal

95%

Android · Google

95%

All versions

Android · Android

60%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

VDB Entryx_refsource_BIDBroken Link

Source: [email protected]

http://www.securityfocus.com/bid/106851

Mailing Listx_refsource_BUGTRAQThird Party Advisory

Source: [email protected]

https://seclists.org/bugtraq/2019/Aug/13

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://source.android.com/security/bulletin/2019-02-01

Vendor Advisoryx_refsource_UBUNTUThird Party Advisory

Source: [email protected]

https://usn.ubuntu.com/3979-1/

Vendor Advisoryx_refsource_DEBIANThird Party Advisory

Source: [email protected]

https://www.debian.org/security/2019/dsa-4495

Exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry

Source: [email protected]

https://www.exploit-db.com/exploits/46357/

CVSS

7.8HIGH[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-415

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