Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2022-2639

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 72.1%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2022-2639


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