Is CVE-2019-9456 in the CISA KEV catalog?

No. CVE-2019-9456 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-9456?

CVE-2019-9456 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2019-9456?

CVE-2019-9456 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-9456?

Upgrade linux on debian 11 to 4.15.11-1 or later.

CVE & CISA-KEV Catalog

CVE-2019-9456

MEDIUM

6.7

CVSS v3

NVD

Description

In the Android kernel in Pixel C USB monitor driver there is a possible OOB write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

linuxDebian

Fixed in:4.15.11-1CVE-2019-9456

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Patch1

source.android.com

Third-Party Advisory2

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

Embed a live status badge for CVE-2019-9456

Markdown

[![CVE-2019-9456](https://tridentstack.com/cve/badge/CVE-2019-9456.svg)](https://tridentstack.com/cve/CVE-2019-9456)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-9456"><img src="https://tridentstack.com/cve/badge/CVE-2019-9456.svg" alt="CVE-2019-9456"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.