Is CVE-2019-3819 in the CISA KEV catalog?

No. CVE-2019-3819 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3819?

CVE-2019-3819 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2019-3819?

CVE-2019-3819 has an EPSS score of 0.46% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3819?

Upgrade linux on debian 11 to 4.19.20-1 or later. Fixes are available for 73 affected products.

CVE & CISA-KEV Catalog

CVE-2019-3819

MEDIUM

4.4

CVSS v3

NVD

Description

A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.

CWE-835

How to fix

Remediation Available

linuxDebian

Fixed in:4.19.20-1CVE-2019-3819

linuxUbuntu

Fixed in:4.4.0-145.171USN-3932-1

Fixed in:4.15.0-60.67USN-4115-1

linux-awsUbuntu

Fixed in:4.4.0-1040.43USN-3932-2

Fixed in:4.4.0-1079.89USN-3932-1

Fixed in:4.15.0-1047.49USN-4118-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1047.49~16.04.1USN-4118-1

linux-azureUbuntu

Fixed in:4.15.0-1056.61USN-4115-1

linux-gcpUbuntu

Fixed in:4.15.0-1041.43USN-4115-1

linux-gke-4.15Ubuntu

Fixed in:4.15.0-1041.43USN-4115-1

linux-hweUbuntu

Fixed in:4.15.0-60.67~16.04.1USN-4115-1

linux-image-4.15.0-1022-oracleUbuntu

Fixed in:4.15.0-1022.25~16.04.1USN-4115-1

Fixed in:4.15.0-1022.25USN-4115-1

linux-image-4.15.0-1041-gcpUbuntu

Fixed in:4.15.0-1041.43USN-4115-1

linux-image-4.15.0-1041-gkeUbuntu

Fixed in:4.15.0-1041.43USN-4115-1

linux-image-4.15.0-1043-kvmUbuntu

Fixed in:4.15.0-1043.43USN-4115-1

linux-image-4.15.0-1044-raspi2Ubuntu

Fixed in:4.15.0-1044.47USN-4115-1

linux-image-4.15.0-1047-awsUbuntu

Fixed in:4.15.0-1047.49~16.04.1USN-4118-1

Fixed in:4.15.0-1047.49USN-4118-1

linux-image-4.15.0-1056-azureUbuntu

Fixed in:4.15.0-1056.61USN-4115-1

linux-image-4.15.0-60-genericUbuntu

Fixed in:4.15.0-60.67~16.04.1USN-4115-1

Fixed in:4.15.0-60.67USN-4115-1

linux-image-4.15.0-60-generic-lpaeUbuntu

Fixed in:4.15.0-60.67~16.04.1USN-4115-1

Fixed in:4.15.0-60.67USN-4115-1

linux-image-4.15.0-60-lowlatencyUbuntu

Fixed in:4.15.0-60.67~16.04.1USN-4115-1

Fixed in:4.15.0-60.67USN-4115-1

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:4.15.0.1047.46USN-4118-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1047.47USN-4118-1

linux-image-azureUbuntu

Fixed in:4.15.0.1056.59USN-4115-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1041.55USN-4115-1

linux-image-genericUbuntu

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.60.62USN-4115-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.60.81USN-4115-1

linux-image-generic-lpaeUbuntu

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.60.62USN-4115-1

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

Fixed in:4.15.0.60.81USN-4115-1

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:4.15.0.1041.55USN-4115-1

Fixed in:4.15.0.1041.44USN-4115-1

linux-image-gke-4.15Ubuntu

Fixed in:4.15.0.1041.44USN-4115-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1043.43USN-3932-1

Fixed in:4.15.0.1043.43USN-4115-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.60.62USN-4115-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.60.81USN-4115-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.144.127USN-3932-2

linux-image-oemUbuntu

Fixed in:4.15.0.60.81USN-4115-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1022.16USN-4115-1

Fixed in:4.15.0.1022.25USN-4115-1

linux-image-powerpc-e500mcUbuntu

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: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: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: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:4.15.0.1044.42USN-4115-1

linux-image-snapdragonUbuntu

Fixed in:4.4.0.1110.102USN-3932-1

linux-image-virtualUbuntu

Fixed in:4.4.0.145.153USN-3932-1

Fixed in:4.15.0.60.62USN-4115-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.60.81USN-4115-1

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:4.15.0-1043.43USN-4115-1

linux-lts-xenialUbuntu

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

linux-oracleUbuntu

Fixed in:4.15.0-1022.25~16.04.1USN-4115-1

Fixed in:4.15.0-1022.25USN-4115-1

linux-raspi2Ubuntu

Fixed in:4.4.0-1106.114USN-3932-1

Fixed in:4.15.0-1044.47USN-4115-1

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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.46%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Third-Party Advisory9

Related Vulnerabilities

Other CWE-835 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13935	High	7.5	88%	-	Fix
CVE-2020-36227	High	7.5	78%	-	Fix
CVE-2022-0778	High	7.5	71%	-	Fix
CVE-2019-14241	High	7.5	70%	-	-
CVE-2017-16944	High	7.5	63%	-	Fix
CVE-2024-20353	High	8.6	63%	KEV	-

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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.