Is CVE-2019-14897 in the CISA KEV catalog?

No. CVE-2019-14897 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-14897?

CVE-2019-14897 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-14897?

CVE-2019-14897 has an EPSS score of 2.91% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-14897?

Upgrade linux on debian 11 to 5.4.19-1 or later. Fixes are available for 89 affected products.

CVE & CISA-KEV Catalog

CVE-2019-14897

CRITICALEPSS 85th pctl

9.8

CVSS v3

NVD

Description

A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.

CWE-121Stack-based Buffer Overflow CWE-787Out-of-bounds Write

How to fix

Remediation Available

linuxDebian

Fixed in:5.4.19-1CVE-2019-14897

linuxUbuntu

Fixed in:4.4.0-171.200USN-4228-1

Fixed in:4.15.0-74.84USN-4227-1

linux-awsUbuntu

Fixed in:4.4.0-1060.64USN-4228-2

Fixed in:4.4.0-1100.111USN-4228-1

Fixed in:4.15.0-1057.59USN-4227-1

linux-aws-5.0Ubuntu

Fixed in:5.0.0-1023.26~18.04.1USN-4226-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1057.59~16.04.1USN-4227-1

linux-azureUbuntu

Fixed in:4.15.0-1066.71~14.04.1USN-4227-2

Fixed in:4.15.0-1066.71USN-4227-1

Fixed in:5.0.0-1028.30~18.04.1USN-4226-1

linux-azure-5.3Ubuntu

Fixed in:5.3.0-1009.10~18.04.1USN-4225-1

linux-gcpUbuntu

Fixed in:4.15.0-1052.56USN-4227-1

linux-gcp-5.3Ubuntu

Fixed in:5.3.0-1010.11~18.04.1USN-4225-1

linux-gke-4.15Ubuntu

Fixed in:4.15.0-1050.53USN-4227-1

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1027.28~18.04.1USN-4226-1

linux-hweUbuntu

Fixed in:4.15.0-74.83~16.04.1USN-4227-1

Fixed in:5.3.0-26.28~18.04.1USN-4225-2

linux-image-4.15.0-1031-oracleUbuntu

Fixed in:4.15.0-1031.34~16.04.1USN-4227-1

Fixed in:4.15.0-1031.34USN-4227-1

linux-image-4.15.0-1050-gkeUbuntu

Fixed in:4.15.0-1050.53USN-4227-1

linux-image-4.15.0-1052-gcpUbuntu

Fixed in:4.15.0-1052.56USN-4227-1

linux-image-4.15.0-1052-kvmUbuntu

Fixed in:4.15.0-1052.52USN-4227-1

linux-image-4.15.0-1053-raspi2Ubuntu

Fixed in:4.15.0-1053.57USN-4227-1

linux-image-4.15.0-1057-awsUbuntu

Fixed in:4.15.0-1057.59~16.04.1USN-4227-1

Fixed in:4.15.0-1057.59USN-4227-1

linux-image-4.15.0-1066-azureUbuntu

Fixed in:4.15.0-1066.71USN-4227-1

linux-image-4.15.0-1066-oemUbuntu

Fixed in:4.15.0-1066.76USN-4227-1

linux-image-4.15.0-1070-snapdragonUbuntu

Fixed in:4.15.0-1070.77USN-4227-1

linux-image-4.15.0-74-genericUbuntu

Fixed in:4.15.0-74.83~16.04.1USN-4227-1

Fixed in:4.15.0-74.84USN-4227-1

linux-image-4.15.0-74-generic-lpaeUbuntu

Fixed in:4.15.0-74.83~16.04.1USN-4227-1

Fixed in:4.15.0-74.84USN-4227-1

linux-image-4.15.0-74-lowlatencyUbuntu

Fixed in:4.15.0-74.83~16.04.1USN-4227-1

Fixed in:4.15.0-74.84USN-4227-1

linux-image-4.4.0-1064-kvmUbuntu

Fixed in:4.4.0-1064.71USN-4228-1

linux-image-4.4.0-1100-awsUbuntu

Fixed in:4.4.0-1100.111USN-4228-1

linux-image-4.4.0-1127-raspi2Ubuntu

Fixed in:4.4.0-1127.136USN-4228-1

linux-image-4.4.0-1131-snapdragonUbuntu

Fixed in:4.4.0-1131.139USN-4228-1

linux-image-4.4.0-171-genericUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-generic-lpaeUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-lowlatencyUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-powerpc-e500mcUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-powerpc-smpUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-powerpc64-embUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-4.4.0-171-powerpc64-smpUbuntu

Fixed in:4.4.0-171.200USN-4228-1

linux-image-5.0.0-1009-oracleUbuntu

Fixed in:5.0.0-1009.14~18.04.1USN-4226-1

linux-image-5.0.0-1023-awsUbuntu

Fixed in:5.0.0-1023.26~18.04.1USN-4226-1

linux-image-5.0.0-1027-gkeUbuntu

Fixed in:5.0.0-1027.28~18.04.1USN-4226-1

linux-image-5.0.0-1028-azureUbuntu

Fixed in:5.0.0-1028.30~18.04.1USN-4226-1

linux-image-5.0.0-1033-oem-osp1Ubuntu

Fixed in:5.0.0-1033.38USN-4226-1

linux-image-5.3.0-1009-azureUbuntu

Fixed in:5.3.0-1009.10~18.04.1USN-4225-1

linux-image-5.3.0-1010-gcpUbuntu

Fixed in:5.3.0-1010.11~18.04.1USN-4225-1

linux-image-5.3.0-26-genericUbuntu

Fixed in:5.3.0-26.28~18.04.1USN-4225-2

linux-image-5.3.0-26-generic-lpaeUbuntu

Fixed in:5.3.0-26.28~18.04.1USN-4225-2

linux-image-5.3.0-26-lowlatencyUbuntu

Fixed in:5.3.0-26.28~18.04.1USN-4225-2

linux-image-awsUbuntu

Fixed in:4.4.0.1100.104USN-4228-1

Fixed in:4.15.0.1057.58USN-4227-1

linux-image-aws-edgeUbuntu

Fixed in:5.0.0.1023.37USN-4226-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1057.57USN-4227-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1057.58USN-4227-1

linux-image-azureUbuntu

Fixed in:4.15.0.1066.69USN-4227-1

Fixed in:5.0.0.1028.39USN-4226-1

linux-image-azure-edgeUbuntu

Fixed in:4.15.0.1066.69USN-4227-1

Fixed in:5.3.0.1009.9USN-4225-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1052.66USN-4227-1

linux-image-gcp-edgeUbuntu

Fixed in:5.3.0.1010.10USN-4225-1

linux-image-genericUbuntu

Fixed in:4.4.0.171.179USN-4228-1

Fixed in:4.15.0.74.76USN-4227-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.74.94USN-4227-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.3.0.26.95USN-4225-2

linux-image-generic-lpaeUbuntu

Fixed in:4.4.0.171.179USN-4228-1

Fixed in:4.15.0.74.76USN-4227-1

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

Fixed in:4.15.0.74.94USN-4227-1

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

Fixed in:5.3.0.26.95USN-4225-2

linux-image-gkeUbuntu

Fixed in:4.15.0.1052.66USN-4227-1

Fixed in:4.15.0.1050.53USN-4227-1

linux-image-gke-4.15Ubuntu

Fixed in:4.15.0.1050.53USN-4227-1

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1027.16USN-4226-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1064.64USN-4228-1

Fixed in:4.15.0.1052.52USN-4227-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.171.179USN-4228-1

Fixed in:4.15.0.74.76USN-4227-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.74.94USN-4227-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.3.0.26.95USN-4225-2

linux-image-oemUbuntu

Fixed in:4.15.0.74.94USN-4227-1

Fixed in:4.15.0.1066.70USN-4227-1

linux-image-oem-osp1Ubuntu

Fixed in:5.0.0.1033.37USN-4226-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1031.24USN-4227-1

Fixed in:4.15.0.1031.36USN-4227-1

linux-image-oracle-edgeUbuntu

Fixed in:5.0.0.1009.8USN-4226-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1031.36USN-4227-1

linux-image-powerpc-e500mcUbuntu

Fixed in:4.4.0.171.179USN-4228-1

linux-image-powerpc-smpUbuntu

Fixed in:4.4.0.171.179USN-4228-1

linux-image-powerpc64-embUbuntu

Fixed in:4.4.0.171.179USN-4228-1

linux-image-powerpc64-smpUbuntu

Fixed in:4.4.0.171.179USN-4228-1

linux-image-raspi2Ubuntu

Fixed in:4.4.0.1127.127USN-4228-1

Fixed in:4.15.0.1053.51USN-4227-1

linux-image-snapdragonUbuntu

Fixed in:4.4.0.1131.123USN-4228-1

Fixed in:4.15.0.1070.73USN-4227-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.3.0.26.95USN-4225-2

linux-image-virtualUbuntu

Fixed in:4.4.0.171.179USN-4228-1

Fixed in:4.15.0.74.76USN-4227-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.74.94USN-4227-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.3.0.26.95USN-4225-2

linux-kvmUbuntu

Fixed in:4.4.0-1064.71USN-4228-1

Fixed in:4.15.0-1052.52USN-4227-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-171.200~14.04.1USN-4228-2

linux-oemUbuntu

Fixed in:4.15.0-1066.76USN-4227-1

linux-oem-osp1Ubuntu

Fixed in:5.0.0-1033.38USN-4226-1

linux-oracleUbuntu

Fixed in:4.15.0-1031.34~16.04.1USN-4227-1

Fixed in:4.15.0-1031.34USN-4227-1

linux-oracle-5.0Ubuntu

Fixed in:5.0.0-1009.14~18.04.1USN-4226-1

linux-raspi2Ubuntu

Fixed in:4.4.0-1127.136USN-4228-1

Fixed in:4.15.0-1053.57USN-4227-1

linux-snapdragonUbuntu

Fixed in:4.4.0-1131.139USN-4228-1

Fixed in:4.15.0-1070.77USN-4227-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.91%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Third-Party Advisory12

Other references2

Related Vulnerabilities

Other CWE-121 (Stack-based Buffer Overflow) 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-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2009-0927	High	8.8	97%	KEV	Fix
CVE-2020-10924	High	8.8	87%	-	-
CVE-2022-20705	Critical	10.0	80%	-	-

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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.