Linux kernel bug fix: ax25: rcu protect dev->ax25_ptr
Subsystem: networking (net/ax25/ax25_route.c)
Bug type: use-after-free, severity: high
Keywords: use after free;UAF;deadlock
Files changed: include/linux/netdevice.h;include/net/ax25.h;net/ax25/af_ax25.c;net/ax25/ax25_dev.c;net/ax25/ax25_ip.c;net/ax25/ax25_out.c;net/ax25/ax25_route.c
Introduced by Cong Wang on 2018-12-30 14:07:54 -0800; fixed by Eric Dumazet on 2025-01-06 15:57:01 -0800 (lifetime: 2199 days)