CVE-2026-90058

CVE-2026-90058 is a Linux kernel vulnerability in the net/sched subsystem. The root cause is that qdisc_get_stab() accepts a user-supplied size table, and __qdisc_calculate_pkt_len() amplifies qdisc_pkt_len() through overhead, size-table data (u16), and size_log, allowing a crafted stab to set th...

CVE-2026-90058: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: bound qdiscpktlen to prevent qdisc soft lockup qdiscgetstab accepts a user-supplied size table, and qdisccalculatepktlen amplifies qdiscpktlen through the overhead, the size-table data u16, and sizelog up to...