CVE-2026-106023

Publication date 12 November 2026

Last updated 13 November 2026

Ubuntu priority

Why this priority?

Description

mod_md NULL pointer dereference leads to child process crash

Status

Show unmaintained releases

Package	Ubuntu Release	Status
apache2	26.10 stonking	Fixed in 2.4.68-1ubuntu6.2
	26.04 LTS resolute	Fixed in 2.4.66-2ubuntu2.8
	24.04 LTS noble	Fixed in 2.4.58-1ubuntu8.19
	22.04 LTS jammy	Fixed in 2.4.52-1ubuntu4.27
	20.04 LTS focal	Fixed in 2.4.41-4ubuntu3.23+esm11
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
apache2	Upstream: 1b47e95

References

Related Ubuntu Security Notices (USN)

USN-9090-1
Apache HTTP Server vulnerabilities
12 November 2026

Other references

https://www.cve.org/CVERecord?id=CVE-2026-106023