CVE-2022-0435

HIGHEPSS 99th pctl

8.8

CVSS v3

Description

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.92-2CVE-2022-0435

Fixed in:5.16.10-1CVE-2022-0435

linuxUbuntu

Fixed in:4.15.0-173.182USN-5339-1

Fixed in:5.4.0-105.119USN-5338-1

linux-awsUbuntu

Fixed in:4.15.0-1124.133USN-5339-1

Fixed in:5.4.0-1069.73USN-5338-1

linux-aws-5.13Ubuntu

Fixed in:5.13.0-1019.21~20.04.1USN-5337-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1069.73~18.04.1USN-5338-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1124.133~16.04.1USN-5339-1

linux-azureUbuntu

Fixed in:4.15.0-1134.147~14.04.1USN-5339-1

Fixed in:4.15.0-1134.147~16.04.1USN-5339-1

Fixed in:5.4.0-1073.76USN-5338-1

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1134.147USN-5339-1

linux-azure-5.13Ubuntu

Fixed in:5.13.0-1021.24~20.04.1USN-5368-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1073.76~18.04.1USN-5338-1

linux-azure-fdeUbuntu

Fixed in:5.4.0-1073.76+cvm1.1USN-5338-1

linux-bluefieldUbuntu

Fixed in:5.4.0-1032.35USN-5377-1

linux-dell300xUbuntu

Fixed in:4.15.0-1038.43USN-5339-1

linux-gcpUbuntu

Fixed in:4.15.0-1119.133~16.04.1USN-5339-1

Fixed in:5.4.0-1068.72USN-5338-1

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1119.133USN-5339-1

linux-gcp-5.13Ubuntu

Fixed in:5.13.0-1021.25~20.04.1USN-5337-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1068.72~18.04.1USN-5338-1

linux-gkeUbuntu

Fixed in:5.4.0-1066.69USN-5338-1

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1066.69~18.04.1USN-5338-1

linux-gkeopUbuntu

Fixed in:5.4.0-1037.38USN-5338-1

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1037.38~18.04.1USN-5338-1

linux-hweUbuntu

Fixed in:4.15.0-173.182~16.04.1USN-5339-1

linux-hwe-5.13Ubuntu

Fixed in:5.13.0-37.42~20.04.1USN-5337-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-105.119~18.04.1USN-5338-1

linux-ibmUbuntu

Fixed in:5.4.0-1018.20USN-5338-1

linux-ibm-5.4Ubuntu

Fixed in:5.4.0-1018.20~18.04.1USN-5338-1

linux-image-4.15.0-1038-dell300xUbuntu

Fixed in:4.15.0-1038.43USN-5339-1

linux-image-4.15.0-1090-oracleUbuntu

Fixed in:4.15.0-1090.99~16.04.1USN-5339-1

Fixed in:4.15.0-1090.99USN-5339-1

linux-image-4.15.0-1106-raspi2Ubuntu

Fixed in:4.15.0-1106.113USN-5339-1

linux-image-4.15.0-1110-kvmUbuntu

Fixed in:4.15.0-1110.113USN-5339-1

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

67.99%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Patch2

Third-Party Advisory1

security.netapp.com

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) 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-2023-4863	High	8.8	100%	KEV	Fix
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2019-11043	High	8.7	100%	KEV + Ransom	Fix

Common questions

How do I fix CVE-2022-0435?

Published advisories record a fix for 123 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2022-0435 being actively exploited?

Not that we know of. CVE-2022-0435 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 68.0% is the estimated probability that it will be exploited in the next 30 days. That is higher than 99% of all scored CVEs.

How severe is CVE-2022-0435?

CVE-2022-0435 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2022-0435 affect?

Published advisories record a fix for linux (Debian), linux (Ubuntu), linux-aws (Ubuntu), linux-aws-5.13 (Ubuntu), and 119 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2022-0435

Markdown

[![CVE-2022-0435](https://tridentstack.com/cve/badge/CVE-2022-0435.svg)](https://tridentstack.com/cve/CVE-2022-0435)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-0435"><img src="https://tridentstack.com/cve/badge/CVE-2022-0435.svg" alt="CVE-2022-0435"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

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.