CVE-2026-68138

CVE-2026-68138: Race nella rate-table qdisc di Linux per la root locale Questo repository contiene un proof-of-concept di elevazione dei privilegi locali per CVE-2026-68138 , una race condition nel codice delle rate-table del traffic-control di Linux. Nell'ambiente QEMU testato, il PoC eleva i...

CVE-2026-68138

CVE-2026-68138 — Tracking-Site für die Linux-Kernel-net/sched-qdisc-Rate-Table-UAF Quelle für den CVE-2026-68138 -Patch-Status-Tracker: eine Single-Page-Website, die festhält, welche Distributionen einen Fix für den Use-after-free / Double-Free der net/sched-qdisc-Rate-Table im Linux-Kernel...

CVE-2026-68138

In the Linux kernel, the following vulnerability has been resolved: net/sched: serialize qdiscrtablist against concurrent get/put qdiscgetrtab and qdiscputrtab mutate the process-global singly linked list qdiscrtablist and a plain non-atomic 'int refcnt' with no lock. This was only safe because...

CVE-2026-68138 net/sched: serialize qdisc_rtab_list against concurrent get/put

In the Linux kernel, the following vulnerability has been resolved: net/sched: serialize qdiscrtablist against concurrent get/put qdiscgetrtab and qdiscputrtab mutate the process-global singly linked list qdiscrtablist and a plain non-atomic 'int refcnt' with no lock. This was only safe because...

PT-2026-69538

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the network scheduler when handling rate-table lookups, inserts, and frees. The functions qdisc get rtab and qdisc put rtab modify the process-global singly...