Is CVE-2019-9213 in the CISA KEV catalog?

No. CVE-2019-9213 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-9213?

CVE-2019-9213 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2019-9213?

CVE-2019-9213 has an EPSS score of 5.67% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-9213?

Upgrade linux on debian 11 to 4.19.28-1 or later. Fixes are available for 92 affected products.

CVE & CISA-KEV Catalog

CVE-2019-9213

MEDIUMEPSS 92th pctl

5.5

CVSS v3

NVD

Description

In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which makes it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

linuxDebian

Fixed in:4.19.28-1CVE-2019-9213

linuxUbuntu

Fixed in:3.13.0-168.218USN-3933-1

Fixed in:4.4.0-145.171USN-3932-1

Fixed in:4.15.0-47.50USN-3931-1

linux-awsUbuntu

Fixed in:4.4.0-1040.43USN-3932-2

Fixed in:4.4.0-1079.89USN-3932-1

Fixed in:4.15.0-1035.37USN-3931-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1035.37~16.04.1USN-3931-2

linux-azureUbuntu

Fixed in:4.15.0-1041.45~14.04.1USN-3931-2

Fixed in:4.15.0-1041.45USN-3931-2

Fixed in:4.18.0-1014.14~18.04.1USN-3930-2

linux-gcpUbuntu

Fixed in:4.15.0-1029.31~16.04.1USN-3931-2

Fixed in:4.15.0-1029.31USN-3931-1

linux-hweUbuntu

Fixed in:4.15.0-47.50~16.04.1USN-3931-2

Fixed in:4.18.0-17.18~18.04.1USN-3930-2

linux-image-3.13.0-168-genericUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-generic-lpaeUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-lowlatencyUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-powerpc-e500Ubuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-powerpc-e500mcUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-powerpc-smpUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-powerpc64-embUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-3.13.0-168-powerpc64-smpUbuntu

Fixed in:3.13.0-168.218USN-3933-1

linux-image-4.15.0-1010-oracleUbuntu

Fixed in:4.15.0-1010.12~16.04.1USN-3931-2

Fixed in:4.15.0-1010.12USN-3931-1

linux-image-4.15.0-1029-gcpUbuntu

Fixed in:4.15.0-1029.31~16.04.1USN-3931-2

Fixed in:4.15.0-1029.31USN-3931-1

linux-image-4.15.0-1031-kvmUbuntu

Fixed in:4.15.0-1031.31USN-3931-1

linux-image-4.15.0-1033-raspi2Ubuntu

Fixed in:4.15.0-1033.35USN-3931-1

linux-image-4.15.0-1035-awsUbuntu

Fixed in:4.15.0-1035.37~16.04.1USN-3931-2

Fixed in:4.15.0-1035.37USN-3931-1

linux-image-4.15.0-1035-oemUbuntu

Fixed in:4.15.0-1035.40USN-3931-1

linux-image-4.15.0-1041-azureUbuntu

Fixed in:4.15.0-1041.45~14.04.1USN-3931-2

Fixed in:4.15.0-1041.45USN-3931-2

linux-image-4.15.0-47-genericUbuntu

Fixed in:4.15.0-47.50~16.04.1USN-3931-2

Fixed in:4.15.0-47.50USN-3931-1

linux-image-4.15.0-47-generic-lpaeUbuntu

Fixed in:4.15.0-47.50~16.04.1USN-3931-2

Fixed in:4.15.0-47.50USN-3931-1

linux-image-4.15.0-47-lowlatencyUbuntu

Fixed in:4.15.0-47.50~16.04.1USN-3931-2

Fixed in:4.15.0-47.50USN-3931-1

linux-image-4.15.0-47-snapdragonUbuntu

Fixed in:4.15.0-47.50USN-3931-1

linux-image-4.18.0-1014-azureUbuntu

Fixed in:4.18.0-1014.14~18.04.1USN-3930-2

linux-image-4.18.0-17-genericUbuntu

Fixed in:4.18.0-17.18~18.04.1USN-3930-2

linux-image-4.18.0-17-generic-lpaeUbuntu

Fixed in:4.18.0-17.18~18.04.1USN-3930-2

linux-image-4.18.0-17-lowlatencyUbuntu

Fixed in:4.18.0-17.18~18.04.1USN-3930-2

linux-image-4.18.0-17-snapdragonUbuntu

Fixed in:4.18.0-17.18~18.04.1USN-3930-2

linux-image-4.4.0-1040-awsUbuntu

Fixed in:4.4.0-1040.43USN-3932-2

linux-image-4.4.0-1043-kvmUbuntu

Fixed in:4.4.0-1043.49USN-3932-1

linux-image-4.4.0-1079-awsUbuntu

Fixed in:4.4.0-1079.89USN-3932-1

linux-image-4.4.0-1106-raspi2Ubuntu

Fixed in:4.4.0-1106.114USN-3932-1

linux-image-4.4.0-1110-snapdragonUbuntu

Fixed in:4.4.0-1110.115USN-3932-1

linux-image-4.4.0-144-genericUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-generic-lpaeUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-lowlatencyUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-powerpc-e500mcUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-powerpc-smpUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-powerpc64-embUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-144-powerpc64-smpUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-image-4.4.0-145-genericUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-generic-lpaeUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-lowlatencyUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-powerpc-e500mcUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-powerpc-smpUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-powerpc64-embUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-4.4.0-145-powerpc64-smpUbuntu

Fixed in:4.4.0-145.171USN-3932-1

linux-image-awsUbuntu

Fixed in:4.4.0.1040.41USN-3932-2

Fixed in:4.4.0.1079.82USN-3932-1

Fixed in:4.15.0.1035.34USN-3931-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1035.35USN-3931-2

linux-image-azureUbuntu

Fixed in:4.15.0.1041.28USN-3931-2

Fixed in:4.15.0.1041.45USN-3931-2

Fixed in:4.18.0.1014.13USN-3930-2

linux-image-gcpUbuntu

Fixed in:4.15.0.1029.43USN-3931-2

Fixed in:4.15.0.1029.31USN-3931-1

linux-image-genericUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.47.49USN-3931-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.47.68USN-3931-2

linux-image-generic-hwe-18.04Ubuntu

Fixed in:4.18.0.17.67USN-3930-2

linux-image-generic-lpaeUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.47.49USN-3931-1

linux-image-generic-lpae-hwe-16.04Ubuntu

Fixed in:4.15.0.47.68USN-3931-2

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:4.18.0.17.67USN-3930-2

linux-image-generic-lpae-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-gkeUbuntu

Fixed in:4.15.0.1029.43USN-3931-2

Fixed in:4.15.0.1029.31USN-3931-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1043.43USN-3932-1

Fixed in:4.15.0.1031.31USN-3931-1

linux-image-lowlatencyUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.47.49USN-3931-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.47.68USN-3931-2

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:4.18.0.17.67USN-3930-2

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-oemUbuntu

Fixed in:4.15.0.47.68USN-3931-2

Fixed in:4.15.0.1035.40USN-3931-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1010.4USN-3931-2

Fixed in:4.15.0.1010.13USN-3931-1

linux-image-powerpc-e500Ubuntu

Fixed in:3.13.0.168.179USN-3933-1

linux-image-powerpc-e500mcUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

linux-image-powerpc-e500mc-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-powerpc-smpUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

linux-image-powerpc-smp-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-powerpc64-embUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

linux-image-powerpc64-emb-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-powerpc64-smpUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

linux-image-powerpc64-smp-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-raspi2Ubuntu

Fixed in:4.4.0.1106.106USN-3932-1

Fixed in:4.15.0.1033.31USN-3931-1

linux-image-snapdragonUbuntu

Fixed in:4.4.0.1110.102USN-3932-1

Fixed in:4.15.0.47.49USN-3931-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:4.18.0.17.67USN-3930-2

linux-image-virtualUbuntu

Fixed in:3.13.0.168.179USN-3933-1

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.47.49USN-3931-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.47.68USN-3931-2

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:4.18.0.17.67USN-3930-2

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-kvmUbuntu

Fixed in:4.4.0-1043.49USN-3932-1

Fixed in:4.15.0-1031.31USN-3931-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-144.170~14.04.1USN-3932-2

linux-oemUbuntu

Fixed in:4.15.0-1035.40USN-3931-1

linux-oracleUbuntu

Fixed in:4.15.0-1010.12~16.04.1USN-3931-2

Fixed in:4.15.0-1010.12USN-3931-1

linux-raspi2Ubuntu

Fixed in:4.4.0-1106.114USN-3932-1

Fixed in:4.15.0-1033.35USN-3931-1

linux-snapdragonUbuntu

Fixed in:4.4.0-1110.115USN-3932-1

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

5.67%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	Fix

Embed a live status badge for CVE-2019-9213

Markdown

[![CVE-2019-9213](https://tridentstack.com/cve/badge/CVE-2019-9213.svg)](https://tridentstack.com/cve/CVE-2019-9213)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-9213"><img src="https://tridentstack.com/cve/badge/CVE-2019-9213.svg" alt="CVE-2019-9213"></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.