CVE-2021-4034
ID: 0622f95e-ff52-5de6-ba8f-f900f47634ac
STIX ID: report--0622f95e-ff52-5de6-ba8f-f900f47634ac
Feed Name: Arctic Wolf Blog
Threat Score
Arctic Wolf Labs summarizes CVE-2021-4034, a widespread local privilege escalation vulnerability in polkit's pkexec (installed by default on most Linux distributions) that allows a local authenticated user to escalate to root; public PoC code exists and vendors have released patches, so Arctic Wolf recommends prioritizing patches and monitoring distribution advisories and exploitation activity.
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