Is CVE-2022-28356 in the CISA KEV catalog?

No. CVE-2022-28356 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-28356?

CVE-2022-28356 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-28356?

CVE-2022-28356 has an EPSS score of 0.58% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-28356?

Upgrade linux on debian 11 to 5.10.113-1 or later. Fixes are available for 132 affected products.

CVE & CISA-KEV Catalog

CVE-2022-28356

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.113-1CVE-2022-28356

Fixed in:5.16.18-1CVE-2022-28356

linuxUbuntu

Fixed in:4.4.0-229.263USN-5500-1

Fixed in:4.15.0-184.194USN-5466-1

Fixed in:5.4.0-117.132USN-5467-1

Fixed in:5.15.0-37.39USN-5469-1

linux-awsUbuntu

Fixed in:4.4.0-1109.115USN-5513-1

Fixed in:4.4.0-1145.160USN-5500-1

Fixed in:4.15.0-1133.143USN-5466-1

Fixed in:5.4.0-1078.84USN-5467-1

Fixed in:5.15.0-1011.14USN-5469-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1133.143~16.04.1USN-5466-1

linux-azureUbuntu

Fixed in:4.15.0-1142.156~14.04.1USN-5466-1

Fixed in:4.15.0-1142.156~16.04.1USN-5466-1

Fixed in:5.4.0-1083.87USN-5467-1

Fixed in:5.15.0-1010.12USN-5469-1

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1142.156USN-5466-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1083.87~18.04.1USN-5467-1

linux-azure-fdeUbuntu

Fixed in:5.4.0-1083.87+cvm1.1USN-5467-1

linux-gcpUbuntu

Fixed in:4.15.0-1127.142~16.04.1USN-5466-1

Fixed in:5.4.0-1078.84USN-5467-1

Fixed in:5.15.0-1008.12USN-5469-1

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1127.142USN-5466-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

linux-gkeUbuntu

Fixed in:5.4.0-1074.79USN-5467-1

Fixed in:5.15.0-1008.10USN-5469-1

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1074.79~18.04.1USN-5467-1

linux-gkeopUbuntu

Fixed in:5.4.0-1046.48USN-5467-1

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1046.48~18.04.1USN-5467-1

linux-hweUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

linux-ibmUbuntu

Fixed in:5.4.0-1026.29USN-5467-1

Fixed in:5.15.0-1007.8USN-5469-1

linux-ibm-5.4Ubuntu

Fixed in:5.4.0-1026.29~18.04.1USN-5467-1

linux-image-4.15.0-1098-oracleUbuntu

Fixed in:4.15.0-1098.108~16.04.1USN-5466-1

Fixed in:4.15.0-1098.108USN-5466-1

linux-image-4.15.0-1114-raspi2Ubuntu

Fixed in:4.15.0-1114.122USN-5466-1

linux-image-4.15.0-1119-kvmUbuntu

Fixed in:4.15.0-1119.123USN-5466-1

linux-image-4.15.0-1127-gcpUbuntu

Fixed in:4.15.0-1127.142~16.04.1USN-5466-1

Fixed in:4.15.0-1127.142USN-5466-1

linux-image-4.15.0-1132-snapdragonUbuntu

Fixed in:4.15.0-1132.142USN-5466-1

linux-image-4.15.0-1133-awsUbuntu

Fixed in:4.15.0-1133.143USN-5466-1

linux-image-4.15.0-1133-aws-hweUbuntu

Fixed in:4.15.0-1133.143~16.04.1USN-5466-1

linux-image-4.15.0-1142-azureUbuntu

Fixed in:4.15.0-1142.156~14.04.1USN-5466-1

Fixed in:4.15.0-1142.156~16.04.1USN-5466-1

Fixed in:4.15.0-1142.156USN-5466-1

linux-image-4.15.0-184-genericUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.15.0-184-generic-lpaeUbuntu

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.15.0-184-lowlatencyUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.4.0-1109-awsUbuntu

Fixed in:4.4.0-1109.115USN-5513-1

linux-image-4.4.0-1110-kvmUbuntu

Fixed in:4.4.0-1110.120USN-5505-1

linux-image-4.4.0-1145-awsUbuntu

Fixed in:4.4.0-1145.160USN-5500-1

linux-image-4.4.0-229-genericUbuntu

Fixed in:4.4.0-229.263~14.04.1USN-5505-1

Fixed in:4.4.0-229.263USN-5500-1

linux-image-4.4.0-229-lowlatencyUbuntu

Fixed in:4.4.0-229.263~14.04.1USN-5505-1

Fixed in:4.4.0-229.263USN-5500-1

linux-image-5.14.0-1033-oemUbuntu

Fixed in:5.14.0-1033.36USN-5381-1

linux-image-5.15.0-1007-ibmUbuntu

Fixed in:5.15.0-1007.8USN-5469-1

linux-image-5.15.0-1008-gcpUbuntu

Fixed in:5.15.0-1008.12USN-5469-1

linux-image-5.15.0-1008-gkeUbuntu

Fixed in:5.15.0-1008.10USN-5469-1

linux-image-5.15.0-1008-intel-iotgUbuntu

Fixed in:5.15.0-1008.11USN-5469-1

linux-image-5.15.0-1009-oracleUbuntu

Fixed in:5.15.0-1009.12USN-5469-1

linux-image-5.15.0-1010-azureUbuntu

Fixed in:5.15.0-1010.12USN-5469-1

linux-image-5.15.0-1010-kvmUbuntu

Fixed in:5.15.0-1010.11USN-5469-1

linux-image-5.15.0-1011-awsUbuntu

Fixed in:5.15.0-1011.14USN-5469-1

linux-image-5.15.0-1011-raspiUbuntu

Fixed in:5.15.0-1011.13USN-5469-1

linux-image-5.15.0-1011-raspi-nolpaeUbuntu

Fixed in:5.15.0-1011.13USN-5469-1

linux-image-5.15.0-37-genericUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-generic-64kUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-generic-lpaeUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-lowlatencyUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-lowlatency-64kUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.4.0-1026-ibmUbuntu

Fixed in:5.4.0-1026.29~18.04.1USN-5467-1

Fixed in:5.4.0-1026.29USN-5467-1

linux-image-5.4.0-1046-gkeopUbuntu

Fixed in:5.4.0-1046.48~18.04.1USN-5467-1

Fixed in:5.4.0-1046.48USN-5467-1

linux-image-5.4.0-1065-raspiUbuntu

Fixed in:5.4.0-1065.75~18.04.1USN-5467-1

Fixed in:5.4.0-1065.75USN-5467-1

linux-image-5.4.0-1068-kvmUbuntu

Fixed in:5.4.0-1068.72USN-5467-1

linux-image-5.4.0-1074-gkeUbuntu

Fixed in:5.4.0-1074.79~18.04.1USN-5467-1

Fixed in:5.4.0-1074.79USN-5467-1

linux-image-5.4.0-1076-oracleUbuntu

Fixed in:5.4.0-1076.83~18.04.1USN-5467-1

Fixed in:5.4.0-1076.83USN-5467-1

linux-image-5.4.0-1078-awsUbuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

Fixed in:5.4.0-1078.84USN-5467-1

linux-image-5.4.0-1078-gcpUbuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

Fixed in:5.4.0-1078.84USN-5467-1

linux-image-5.4.0-1083-azureUbuntu

Fixed in:5.4.0-1083.87~18.04.1USN-5467-1

Fixed in:5.4.0-1083.87USN-5467-1

linux-image-5.4.0-1083-azure-fdeUbuntu

Fixed in:5.4.0-1083.87+cvm1.1USN-5467-1

linux-image-5.4.0-117-genericUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-5.4.0-117-generic-lpaeUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-5.4.0-117-lowlatencyUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-awsUbuntu

Fixed in:4.4.0.1109.106USN-5513-1

Fixed in:4.4.0.1145.149USN-5500-1

Fixed in:5.4.0.1078.59USN-5467-1

Fixed in:5.15.0.1011.12USN-5469-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1133.122USN-5466-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1133.135USN-5466-1

linux-image-aws-lts-20.04Ubuntu

Fixed in:5.4.0.1078.79USN-5467-1

linux-image-azureUbuntu

Fixed in:4.15.0.1142.113USN-5466-1

Fixed in:4.15.0.1142.131USN-5466-1

Fixed in:5.4.0.1083.61USN-5467-1

Fixed in:5.15.0.1010.10USN-5469-1

linux-image-azure-fdeUbuntu

Fixed in:5.4.0.1083.87+cvm1.24USN-5467-1

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1142.114USN-5466-1

linux-image-azure-lts-20.04Ubuntu

Fixed in:5.4.0.1083.81USN-5467-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1127.126USN-5466-1

Fixed in:5.4.0.1078.60USN-5467-1

Fixed in:5.15.0.1008.8USN-5469-1

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1127.145USN-5466-1

linux-image-gcp-lts-20.04Ubuntu

Fixed in:5.4.0.1078.85USN-5467-1

linux-image-genericUbuntu

Fixed in:4.4.0.229.235USN-5500-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-64kUbuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-generic-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-lpaeUbuntu

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

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

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-generic-lpae-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.229.199USN-5505-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1127.126USN-5466-1

Fixed in:5.4.0.1074.83USN-5467-1

Fixed in:5.15.0.1008.12USN-5469-1

linux-image-gke-5.15Ubuntu

Fixed in:5.15.0.1008.12USN-5469-1

linux-image-gke-5.4Ubuntu

Fixed in:5.4.0.1074.79~18.04.37USN-5467-1

Fixed in:5.4.0.1074.83USN-5467-1

linux-image-gkeopUbuntu

Fixed in:5.4.0.1046.48USN-5467-1

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1046.48~18.04.44USN-5467-1

Fixed in:5.4.0.1046.48USN-5467-1

linux-image-ibmUbuntu

Fixed in:5.4.0.1026.41USN-5467-1

Fixed in:5.4.0.1026.24USN-5467-1

Fixed in:5.15.0.1007.7USN-5469-1

linux-image-ibm-lts-20.04Ubuntu

Fixed in:5.4.0.1026.24USN-5467-1

linux-image-intel-iotgUbuntu

Fixed in:5.15.0.1008.9USN-5469-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1110.107USN-5505-1

Fixed in:4.15.0.1119.114USN-5466-1

Fixed in:5.4.0.1068.66USN-5467-1

Fixed in:5.15.0.1010.9USN-5469-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.229.235USN-5500-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-64kUbuntu

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-64k-hwe-22.04Ubuntu

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.229.199USN-5505-1

linux-image-oemUbuntu

Fixed in:4.15.0.184.173USN-5466-1

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

Fixed in:5.4.0.117.120USN-5467-1

linux-image-oem-20.04Ubuntu

Fixed in:5.14.0.1033.30USN-5381-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-oem-20.04bUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-20.04cUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-20.04dUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

Fixed in:5.4.0.117.120USN-5467-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1098.85USN-5466-1

Fixed in:5.4.0.1076.83~18.04.54USN-5467-1

Fixed in:5.15.0.1009.8USN-5469-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1098.107USN-5466-1

linux-image-oracle-lts-20.04Ubuntu

Fixed in:5.4.0.1076.75USN-5467-1

linux-image-raspiUbuntu

Fixed in:5.4.0.1065.98USN-5467-1

Fixed in:5.15.0.1011.10USN-5469-1

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1065.65USN-5467-1

linux-image-raspi-nolpaeUbuntu

Fixed in:5.15.0.1011.10USN-5469-1

linux-image-raspi2Ubuntu

Fixed in:4.15.0.1114.111USN-5466-1

Fixed in:5.4.0.1065.98USN-5467-1

linux-image-snapdragonUbuntu

Fixed in:4.15.0.1132.133USN-5466-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-virtualUbuntu

Fixed in:4.4.0.229.235USN-5500-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.229.199USN-5505-1

linux-intel-iotgUbuntu

Fixed in:5.15.0-1008.11USN-5469-1

linux-kvmUbuntu

Fixed in:4.4.0-1110.120USN-5505-1

Fixed in:4.15.0-1119.123USN-5466-1

Fixed in:5.4.0-1068.72USN-5467-1

Fixed in:5.15.0-1010.11USN-5469-1

linux-lowlatencyUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-229.263~14.04.1USN-5505-1

linux-oem-5.14Ubuntu

Fixed in:5.14.0-1033.36USN-5381-1

linux-oracleUbuntu

Fixed in:4.15.0-1098.108~16.04.1USN-5466-1

Fixed in:4.15.0-1098.108USN-5466-1

Fixed in:5.4.0-1076.83USN-5467-1

Fixed in:5.15.0-1009.12USN-5469-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1076.83~18.04.1USN-5467-1

linux-raspiUbuntu

Fixed in:5.4.0-1065.75USN-5467-1

Fixed in:5.15.0-1011.13USN-5469-1

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1065.75~18.04.1USN-5467-1

linux-raspi2Ubuntu

Fixed in:4.15.0-1114.122USN-5466-1

linux-snapdragonUbuntu

Fixed in:4.15.0-1132.142USN-5466-1

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

0.58%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Patch2

Exploit1

openwall.com

Third-Party Advisory4

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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 2025-05-05.