PT-2019-19664 · Google+4 · Android Kernel+4

Published 2019-09-03 · Updated 2022-04-22 · CVE-2019-9455

Positive Technologies (AI Summary)

CVSS v3.1

2.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel (affected versions not specified)

Description The issue is related to a kernel pointer leak in the video driver of the Android kernel, caused by a WARN ON statement. This could lead to local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Generation of Error Message Containing Sensitive Information

Assertion Failure

Weakness Enumeration

CWE-209

CWE-617

Related Identifiers

ALSA-2020:4431

CESA-2020_4431

CESA-2020_4609

CVE-2019-9455

OPENSUSE-SU-2020:0801-1

OPENSUSE-SU-2020_0801-1

RHSA-2020:4431

RHSA-2020:4609

RHSA-2020_4431

RHSA-2020_4609

SUSE-SU-2020:1255-1

SUSE-SU-2020:1275-1

SUSE-SU-2020:1587-1

SUSE-SU-2020:1599-1

SUSE-SU-2020:1602-1

SUSE-SU-2020:1603-1

SUSE-SU-2020:1604-1

SUSE-SU-2020:1605-1

SUSE-SU-2020:1663-1

SUSE-SU-2020:2156-1

SUSE-SU-2020:2478-1

SUSE-SU-2020:2487-1

SUSE-SU-2020_1587-1

SUSE-SU-2020_1599-1

SUSE-SU-2020_1602-1

SUSE-SU-2020_1603-1

SUSE-SU-2020_1604-1

SUSE-SU-2020_1605-1

SUSE-SU-2020_1663-1

Affected Products

Almalinux

Android Kernel

Centos

Red Hat

Suse

References · 641

• https://security-tracker.debian.org/tracker/CVE-2019-9455 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9455 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:1605-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1663-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-4431.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:2156-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:2478-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-9455 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1275-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:2487-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1587-1 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2019-09-01 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0801-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1599-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-9455 · Security Note