Is CVE-2020-25672 in the CISA KEV catalog?

No. CVE-2020-25672 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-25672?

CVE-2020-25672 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-25672?

CVE-2020-25672 has an EPSS score of 3.23% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-25672?

Upgrade linux on debian 11 to 5.10.38-1 or later. Fixes are available for 107 affected products.

CVE & CISA-KEV Catalog

CVE-2020-25672

HIGHEPSS 87th pctl

7.5

CVSS v3

NVD

Description

A memory leak vulnerability was found in Linux kernel in llcp_sock_connect

CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.38-1CVE-2020-25672

linuxUbuntu

Fixed in:4.4.0-222.255USN-5343-1

Fixed in:4.15.0-144.148USN-4979-1

Fixed in:5.4.0-74.83USN-4982-1

linux-awsUbuntu

Fixed in:4.4.0-1102.107USN-5343-1

Fixed in:4.4.0-1138.152USN-5343-1

Fixed in:4.15.0-1103.110USN-4979-1

Fixed in:5.4.0-1049.51USN-4982-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1049.51~18.04.1USN-4982-1

linux-aws-5.8Ubuntu

Fixed in:5.8.0-1038.40~20.04.1USN-4999-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1103.110~16.04.1USN-4979-1

linux-azureUbuntu

Fixed in:4.15.0-1115.128~14.04.1USN-4979-1

Fixed in:4.15.0-1115.128~16.04.1USN-4979-1

Fixed in:5.4.0-1048.50USN-4982-1

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1115.128USN-4979-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1048.50~18.04.1USN-4982-1

linux-azure-5.8Ubuntu

Fixed in:5.8.0-1036.38~20.04.1USN-4999-1

linux-gcpUbuntu

Fixed in:4.15.0-1100.113~16.04.1USN-4979-1

Fixed in:5.4.0-1044.47USN-4982-1

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1100.113USN-4979-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1044.47~18.04.2USN-4982-1

linux-gcp-5.8Ubuntu

Fixed in:5.8.0-1035.37~20.04.1USN-4999-1

linux-gkeUbuntu

Fixed in:5.4.0-1044.46USN-4982-1

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1044.46~18.04.1USN-4982-1

linux-gkeopUbuntu

Fixed in:5.4.0-1016.17USN-4982-1

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1016.17~18.04.1USN-4982-1

linux-hweUbuntu

Fixed in:4.15.0-144.148~16.04.1USN-4979-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-74.83~18.04.1USN-4982-1

linux-hwe-5.8Ubuntu

Fixed in:5.8.0-59.66~20.04.1USN-4999-1

linux-image-4.15.0-1072-oracleUbuntu

Fixed in:4.15.0-1072.80~16.04.1USN-4979-1

Fixed in:4.15.0-1072.80USN-4979-1

linux-image-4.15.0-1086-raspi2Ubuntu

Fixed in:4.15.0-1086.91USN-4979-1

linux-image-4.15.0-1092-kvmUbuntu

Fixed in:4.15.0-1092.94USN-4979-1

linux-image-4.15.0-1100-gcpUbuntu

Fixed in:4.15.0-1100.113~16.04.1USN-4979-1

Fixed in:4.15.0-1100.113USN-4979-1

linux-image-4.15.0-1103-awsUbuntu

Fixed in:4.15.0-1103.110~16.04.1USN-4979-1

Fixed in:4.15.0-1103.110USN-4979-1

linux-image-4.15.0-1103-snapdragonUbuntu

Fixed in:4.15.0-1103.112USN-4979-1

linux-image-4.15.0-1115-azureUbuntu

Fixed in:4.15.0-1115.128~14.04.1USN-4979-1

Fixed in:4.15.0-1115.128~16.04.1USN-4979-1

Fixed in:4.15.0-1115.128USN-4979-1

linux-image-4.15.0-144-genericUbuntu

Fixed in:4.15.0-144.148~16.04.1USN-4979-1

Fixed in:4.15.0-144.148USN-4979-1

linux-image-4.15.0-144-generic-lpaeUbuntu

Fixed in:4.15.0-144.148USN-4979-1

linux-image-4.15.0-144-lowlatencyUbuntu

Fixed in:4.15.0-144.148~16.04.1USN-4979-1

Fixed in:4.15.0-144.148USN-4979-1

linux-image-4.4.0-1102-awsUbuntu

Fixed in:4.4.0-1102.107USN-5343-1

linux-image-4.4.0-1103-kvmUbuntu

Fixed in:4.4.0-1103.112USN-5343-1

linux-image-4.4.0-1138-awsUbuntu

Fixed in:4.4.0-1138.152USN-5343-1

linux-image-4.4.0-222-genericUbuntu

Fixed in:4.4.0-222.255~14.04.1USN-5343-1

Fixed in:4.4.0-222.255USN-5343-1

linux-image-4.4.0-222-lowlatencyUbuntu

Fixed in:4.4.0-222.255~14.04.1USN-5343-1

Fixed in:4.4.0-222.255USN-5343-1

linux-image-5.10.0-1026-oemUbuntu

Fixed in:5.10.0-1026.27USN-4948-1

linux-image-5.4.0-1016-gkeopUbuntu

Fixed in:5.4.0-1016.17~18.04.1USN-4982-1

Fixed in:5.4.0-1016.17USN-4982-1

linux-image-5.4.0-1036-raspiUbuntu

Fixed in:5.4.0-1036.39~18.04.1USN-4982-1

Fixed in:5.4.0-1036.39USN-4982-1

linux-image-5.4.0-1040-kvmUbuntu

Fixed in:5.4.0-1040.41USN-4982-1

linux-image-5.4.0-1044-gcpUbuntu

Fixed in:5.4.0-1044.47~18.04.2USN-4982-1

Fixed in:5.4.0-1044.47USN-4982-1

linux-image-5.4.0-1044-gkeUbuntu

Fixed in:5.4.0-1044.46~18.04.1USN-4982-1

Fixed in:5.4.0-1044.46USN-4982-1

linux-image-5.4.0-1046-oracleUbuntu

Fixed in:5.4.0-1046.50~18.04.2USN-4982-1

Fixed in:5.4.0-1046.50USN-4982-1

linux-image-5.4.0-1048-azureUbuntu

Fixed in:5.4.0-1048.50~18.04.1USN-4982-1

Fixed in:5.4.0-1048.50USN-4982-1

linux-image-5.4.0-1049-awsUbuntu

Fixed in:5.4.0-1049.51~18.04.1USN-4982-1

Fixed in:5.4.0-1049.51USN-4982-1

linux-image-5.4.0-74-genericUbuntu

Fixed in:5.4.0-74.83~18.04.1USN-4982-1

Fixed in:5.4.0-74.83USN-4982-1

linux-image-5.4.0-74-generic-lpaeUbuntu

Fixed in:5.4.0-74.83~18.04.1USN-4982-1

Fixed in:5.4.0-74.83USN-4982-1

linux-image-5.4.0-74-lowlatencyUbuntu

Fixed in:5.4.0-74.83~18.04.1USN-4982-1

Fixed in:5.4.0-74.83USN-4982-1

linux-image-5.8.0-1033-oracleUbuntu

Fixed in:5.8.0-1033.34~20.04.1USN-4999-1

linux-image-5.8.0-1035-gcpUbuntu

Fixed in:5.8.0-1035.37~20.04.1USN-4999-1

linux-image-5.8.0-1036-azureUbuntu

Fixed in:5.8.0-1036.38~20.04.1USN-4999-1

linux-image-5.8.0-1038-awsUbuntu

Fixed in:5.8.0-1038.40~20.04.1USN-4999-1

linux-image-5.8.0-59-genericUbuntu

Fixed in:5.8.0-59.66~20.04.1USN-4999-1

linux-image-5.8.0-59-generic-64kUbuntu

Fixed in:5.8.0-59.66~20.04.1USN-4999-1

linux-image-5.8.0-59-generic-lpaeUbuntu

Fixed in:5.8.0-59.66~20.04.1USN-4999-1

linux-image-5.8.0-59-lowlatencyUbuntu

Fixed in:5.8.0-59.66~20.04.1USN-4999-1

linux-image-awsUbuntu

Fixed in:4.4.0.1102.100USN-5343-1

Fixed in:4.4.0.1138.143USN-5343-1

Fixed in:5.4.0.1049.31USN-4982-1

Fixed in:5.4.0.1049.50USN-4982-1

Fixed in:5.8.0.1038.40~20.04.11USN-4999-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1103.94USN-4979-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1103.106USN-4979-1

linux-image-azureUbuntu

Fixed in:4.15.0.1115.88USN-4979-1

Fixed in:4.15.0.1115.106USN-4979-1

Fixed in:5.4.0.1048.27USN-4982-1

Fixed in:5.8.0.1036.38~20.04.8USN-4999-1

Fixed in:5.4.0.1048.46USN-4982-1

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1115.88USN-4979-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1100.101USN-4979-1

Fixed in:5.4.0.1044.31USN-4982-1

Fixed in:5.8.0.1035.37~20.04.9USN-4999-1

Fixed in:5.4.0.1044.53USN-4982-1

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1100.118USN-4979-1

linux-image-genericUbuntu

Fixed in:4.4.0.222.229USN-5343-1

Fixed in:4.15.0.144.131USN-4979-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-generic-64k-hwe-20.04Ubuntu

Fixed in:5.8.0.59.66~20.04.42USN-4999-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.144.140USN-4979-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.8.0.59.66~20.04.42USN-4999-1

linux-image-generic-lpaeUbuntu

Fixed in:4.15.0.144.131USN-4979-1

Fixed in:5.4.0.74.77USN-4982-1

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

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

linux-image-generic-lpae-hwe-20.04Ubuntu

Fixed in:5.8.0.59.66~20.04.42USN-4999-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.222.193USN-5343-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1100.101USN-4979-1

Fixed in:5.4.0.1044.53USN-4982-1

linux-image-gke-5.4Ubuntu

Fixed in:5.4.0.1044.46~18.04.10USN-4982-1

Fixed in:5.4.0.1044.53USN-4982-1

linux-image-gkeopUbuntu

Fixed in:5.4.0.1016.19USN-4982-1

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1016.17~18.04.17USN-4982-1

Fixed in:5.4.0.1016.19USN-4982-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1103.101USN-5343-1

Fixed in:4.15.0.1092.88USN-4979-1

Fixed in:5.4.0.1040.38USN-4982-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.222.229USN-5343-1

Fixed in:4.15.0.144.131USN-4979-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.144.140USN-4979-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.8.0.59.66~20.04.42USN-4999-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.222.193USN-5343-1

linux-image-oemUbuntu

Fixed in:4.15.0.144.140USN-4979-1

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-oem-20.04bUbuntu

Fixed in:5.10.0.1026.27USN-4948-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1072.60USN-4979-1

Fixed in:5.4.0.1046.50~18.04.28USN-4982-1

Fixed in:5.8.0.1033.34~20.04.9USN-4999-1

Fixed in:5.4.0.1046.45USN-4982-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1072.82USN-4979-1

linux-image-raspiUbuntu

Fixed in:5.4.0.1036.71USN-4982-1

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1036.38USN-4982-1

linux-image-raspi2Ubuntu

Fixed in:4.15.0.1086.83USN-4979-1

Fixed in:5.4.0.1036.71USN-4982-1

linux-image-snapdragonUbuntu

Fixed in:4.15.0.1103.106USN-4979-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

linux-image-virtualUbuntu

Fixed in:4.4.0.222.229USN-5343-1

Fixed in:4.15.0.144.131USN-4979-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.144.140USN-4979-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.74.83~18.04.67USN-4982-1

Fixed in:5.4.0.74.77USN-4982-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.8.0.59.66~20.04.42USN-4999-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.222.193USN-5343-1

linux-kvmUbuntu

Fixed in:4.4.0-1103.112USN-5343-1

Fixed in:4.15.0-1092.94USN-4979-1

Fixed in:5.4.0-1040.41USN-4982-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-222.255~14.04.1USN-5343-1

linux-oem-5.10Ubuntu

Fixed in:5.10.0-1026.27USN-4948-1

linux-oracleUbuntu

Fixed in:4.15.0-1072.80~16.04.1USN-4979-1

Fixed in:4.15.0-1072.80USN-4979-1

Fixed in:5.4.0-1046.50USN-4982-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1046.50~18.04.2USN-4982-1

linux-oracle-5.8Ubuntu

Fixed in:5.8.0-1033.34~20.04.1USN-4999-1

linux-raspiUbuntu

Fixed in:5.4.0-1036.39USN-4982-1

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1036.39~18.04.1USN-4982-1

linux-raspi2Ubuntu

Fixed in:4.15.0-1086.91USN-4979-1

linux-snapdragonUbuntu

Fixed in:4.15.0-1103.112USN-4979-1

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.23%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch2

Third-Party Advisory3

Other references3

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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.