Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-5173-1 linux security update
EUVD EUVD EUVD-2022-33914 Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
Ubuntu USN Ubuntu USN USN-5442-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5442-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5443-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5443-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5444-1 Linux kernel vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published:

Updated: 2025-04-21T13:53:27.216Z

Reserved: 2022-04-22T00:00:00.000Z

Link: CVE-2022-29581

cve-icon Vulnrichment

Updated: 2024-08-03T06:26:06.284Z

cve-icon NVD

Status : Modified

Published: 2022-05-17T17:15:08.357

Modified: 2026-06-17T04:40:26.443

Link: CVE-2022-29581

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-04-15T00:00:00Z

Links: CVE-2022-29581 - Bugzilla

cve-icon OpenCVE Enrichment

No data.