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Alerts This Week
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Fedora 43 polkit CVE-2026-4897 Update on Unsanitized Input Risk

fedora
Calendar Grey April 2, 2026
Dist Fedora Esm H88
Discover the Fedora 43 polkit update regarding unsanitized input, including important risk details and mitigation steps.
CVE-2026-4897 aisle.com fix of unsanitized getline

Summary

polkit is a toolkit for defining and handling authorizations. It is

used for allowing unprivileged processes to speak to privileged

processes.

Update Information:

CVE-2026-4897 aisle.com fix of unsanitized getline

Topics%20covered

Topics Covered

security advisory fedora risk assessment unsanitized input authorization framework cve discussion

Change Log

* Fri Mar 27 2026 Jan Rybar - 126-6.2 - CVE-2026-4897 aisle.com fix of unsanitized getline

References

Fedora Update Notification FEDORA-2026-387a47c82b 2026-04-02 01:05:52.796913+00:00 Name : polkit Product : Fedora 43 Version : 126 Release : 6.fc43.2 URL : https://github.com/polkit-org/polkit Summary : An authorization framework Description : polkit is a toolkit for defining and handling authorizations. It is used for allowing unprivileged processes to speak to privileged processes.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-387a47c82b' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
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Critical

Name: polkit
Product: Fedora 43
Version: 126
Release: 6.fc43.2
URL: https://github.com/polkit-org/polkit
Summary: An authorization framework

Topics%20covered

Topics Covered

security advisory fedora risk assessment unsanitized input authorization framework cve discussion

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