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CVE-2021-4115

Published: 14 February 2022

There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
policykit-1
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal
Released (0.105-26ubuntu1.3)
impish
Released (0.105-31ubuntu0.2)
jammy Not vulnerable
(0.105-32)
trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)