VYPR
Unrated severityNVD Advisory· Published Mar 2, 2022· Updated Aug 3, 2024

CVE-2021-3715

CVE-2021-3715

Description

A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition. This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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Affected products

188

Patches

Vulnerability mechanics

References

1

News mentions

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