Is CVE-2019-19252 in the CISA KEV catalog?

No. CVE-2019-19252 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19252?

CVE-2019-19252 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2019-19252?

CVE-2019-19252 has an EPSS score of 0.42% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19252?

Upgrade linux on debian 11 to 5.4.6-1 or later. Fixes are available for 31 affected products.

CVE & CISA-KEV Catalog

CVE-2019-19252

HIGH

7.8

CVSS v3

NVD

Description

vcs_write in drivers/tty/vt/vc_screen.c in the Linux kernel through 5.3.13 does not prevent write access to vcsu devices, aka CID-0c9acb1af77a.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:5.4.6-1CVE-2019-19252

linux-aws-5.0Ubuntu

Fixed in:5.0.0-1024.27~18.04.1USN-4258-1

linux-azure-5.3Ubuntu

Fixed in:5.3.0-1013.14~18.04.1USN-4284-1

linux-gcpUbuntu

Fixed in:5.0.0-1029.30~18.04.1USN-4258-1

linux-gcp-5.3Ubuntu

Fixed in:5.3.0-1012.13~18.04.1USN-4284-1

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1029.30~18.04.1USN-4258-1

linux-hweUbuntu

Fixed in:5.3.0-40.32~18.04.1USN-4284-1

linux-image-5.0.0-1010-oracleUbuntu

Fixed in:5.0.0-1010.15~18.04.1USN-4258-1

linux-image-5.0.0-1024-awsUbuntu

Fixed in:5.0.0-1024.27~18.04.1USN-4258-1

linux-image-5.0.0-1029-gcpUbuntu

Fixed in:5.0.0-1029.30~18.04.1USN-4258-1

linux-image-5.0.0-1029-gkeUbuntu

Fixed in:5.0.0-1029.30~18.04.1USN-4258-1

linux-image-5.3.0-1012-gcpUbuntu

Fixed in:5.3.0-1012.13~18.04.1USN-4284-1

linux-image-5.3.0-1013-azureUbuntu

Fixed in:5.3.0-1013.14~18.04.1USN-4284-1

linux-image-5.3.0-1018-raspi2Ubuntu

Fixed in:5.3.0-1018.20~18.04.1USN-4284-1

linux-image-5.3.0-40-genericUbuntu

Fixed in:5.3.0-40.32~18.04.1USN-4284-1

linux-image-5.3.0-40-generic-lpaeUbuntu

Fixed in:5.3.0-40.32~18.04.1USN-4284-1

linux-image-5.3.0-40-lowlatencyUbuntu

Fixed in:5.3.0-40.32~18.04.1USN-4284-1

linux-image-aws-edgeUbuntu

Fixed in:5.0.0.1024.38USN-4258-1

linux-image-azure-edgeUbuntu

Fixed in:5.3.0.1013.13USN-4284-1

linux-image-gcpUbuntu

Fixed in:5.0.0.1029.33USN-4258-1

linux-image-gcp-edgeUbuntu

Fixed in:5.3.0.1012.11USN-4284-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.3.0.40.97USN-4284-1

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

Fixed in:5.3.0.40.97USN-4284-1

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1029.17USN-4258-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.3.0.40.97USN-4284-1

linux-image-oracle-edgeUbuntu

Fixed in:5.0.0.1010.9USN-4258-1

linux-image-raspi2-hwe-18.04Ubuntu

Fixed in:5.3.0.1018.7USN-4284-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.3.0.40.97USN-4284-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.3.0.40.97USN-4284-1

linux-oracle-5.0Ubuntu

Fixed in:5.0.0-1010.15~18.04.1USN-4258-1

linux-raspi2-5.3Ubuntu

Fixed in:5.3.0-1018.20~18.04.1USN-4284-1

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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.42%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Patch1

git.kernel.org

Other references4

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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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.