CVE-2026-72297

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

CVE-2026-72297 : Linux kernel vulnerability in ATM QoS validation. The issue arises when QoS is accepted and larger traffic_class values are not rejected, leaving vcc->qos with invalid values. This can lead to an out-of-bounds read in /proc/net/atm/pvc when indexing class_name[] with vcc->q...