CVE-2022-4415

Publication date 11 January 2023

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

A vulnerability was found in systemd. This security flaw can cause a local information leak due to systemd-coredump not respecting the fs.suid_dumpable kernel setting.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
systemd	22.10 kinetic	Fixed 251.4-1ubuntu7.1
	22.04 LTS jammy	Fixed 249.11-0ubuntu3.7
	20.04 LTS focal	Fixed 245.4-4ubuntu3.20
	18.04 LTS bionic	Ignored changes too intrusive
	16.04 LTS xenial	Ignored changes too intrusive
	14.04 LTS trusty	Not affected

Patch details

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

Package	Patch details
systemd	Upstream: 9b75a3d Upstream: efca528 Upstream: 1d5e0e9 Upstream: 8215e15 Upstream: 786df41 Upstream: bb47600

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

USN-5928-1
systemd vulnerabilities
7 March 2023