EUVD-2026-59196

In the Linux kernel, the following vulnerability has been resolved: net: atm: reject out-of-range traffic classes in QoS validation Reject ATM traffic classes above ATMANYCLASS in checktp. SOATMQOS stores the supplied QoS after checkqos succeeds, so accepting larger values leaves invalid...

CVE-2026-72297

Summary: CVE-2026-72297 pertains to the Linux kernel vulnerability in the ATM QoS path. The issue arises when traffic classes beyond ATM_ANYCLASS are not rejected early in QoS validation, allowing invalid values to be stored in vcc->qos. This stale state can propagate to pvc_info(), which uses...

PT-2026-72485

In the Linux kernel, the following vulnerability has been resolved: net: atm: reject out-of-range traffic classes in QoS validation Reject ATM traffic classes above ATM ANYCLASS in check tp. SO ATMQOS stores the supplied QoS after check qos succeeds, so accepting larger values leaves invalid...