CVE-2025-71086

In the Linux kernel, the following vulnerability has been resolved: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.

• linux linux kernel (>= 4.19.304 < 4.20) • linux linux kernel (>= 5.4.266 < 5.5) • linux linux kernel (>= 5.10.206 < 5.10.248) • linux linux kernel (>= 5.15.146 < 5.15.198) • linux linux kernel (>= 6.1.70 < 6.1.160) • linux linux kernel (>= 6.6.9 < 6.6.120) • linux linux kernel (>= 6.7.1 < 6.12.64) • linux linux kernel (>= 6.13 < 6.18.4) • linux linux kernel 6.7 • linux linux kernel 6.19