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Ubuntu 22.04 LTS: USN-5395-1 Critical Networkd-Dispatcher Escalation

ubuntu
Calendar Grey April 28, 2022
Dist Ubuntu Esm H88
Multiple security flaws resolved in networkd-dispatcher impact various Ubuntu LTS releases. Refer to the update guidelines for implementation.
Several security issues were fixed in networkd-dispatcher.

Summary

Topics%20covered

Topics Covered

security advisory critical privilege escalation local exploit system update ubuntu networkd-dispatcher

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: networkd-dispatcher 2.1-2ubuntu0.22.04.1 Ubuntu 21.10: networkd-dispatcher 2.1-2ubuntu0.21.10.1 Ubuntu 20.04 LTS: networkd-dispatcher 2.1-2~ubuntu20.04.2 Ubuntu 18.04 LTS: networkd-dispatcher 1.7-0ubuntu3.4 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5395-1

CVE-2022-29799, CVE-2022-29800

Severity
critical
Lowest
Low
Medium
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Critical

April 28, 2022

Topics%20covered

Topics Covered

security advisory critical privilege escalation local exploit system update ubuntu networkd-dispatcher

Package Information

https://launchpad.net/ubuntu/+source/networkd-dispatcher/2.1-2ubuntu0.22.04.1 https://launchpad.net/ubuntu/+source/networkd-dispatcher/2.1-2ubuntu0.21.10.1 https://launchpad.net/ubuntu/+source/networkd-dispatcher/2.1-2~ubuntu20.04.2 https://launchpad.net/ubuntu/+source/networkd-dispatcher/1.7-0ubuntu3.4

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