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.
| Product | Vendor | Version |
|---|---|---|
| kernel | n/a | < a3b8ae7e9297dd453f2977b011c5bc75eb20e71b |