PT-2020-11398 · Google · Android Kernel

Published 2020-02-13 · Updated 2021-07-21 · CVE-2020-0030

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible use after free due to a race condition in the binder thread release function of binder.c. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android kernel, consider applying the fix from the upstream kernel to resolve the issue.

Fix

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

CVE-2020-0030

Affected Products

Android Kernel

References · 9

• https://osv.dev/vulnerability/DEBIAN-CVE-2020-0030 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-0030 · Security Note
• https://ubuntu.com/security/CVE-2020-0030 · Vendor Advisory
• https://source.android.com/security/bulletin/2020-02-01 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-0030 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-0030 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0030 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0030 · Security Note
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5eeb2ca02a2f6084fc57ae5c244a38baab07033a · Note