Linux Openvswitch Permission Enhancement Vulnerability Cve 2022 2639

Linux openvswitch permission enhancement vulnerability CVE-2022-2639

Vulnerability Description

Since the openvswitch module may have an out-of-bounds write vulnerability when it handles a large number of actions, local authenticated attackers can use this vulnerability to obtain root permissions.

Vulnerability Impact

3.13 ≤ Linux Kernel < 5.18

Vulnerability reappears

Compile POC and run to get Root permissions

Vulnerability POC

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