CVE-2024-50158 Information

Description

In the Linux kernel the following vulnerability has been resolved:

RDMA/bnxt_re: Fix out of bound check

Driver exports pacing stats only on GenP5 and P7 adapters. But while parsing the pacing stats driver has a check for dev->dbr_pacing. This caused a trace when KASAN is enabled.

BUG: KASAN: slab-out-of-bounds in bnxt_re_get_hw_stats+0x2b6a/0x2e00 [bnxt_re] Write of size 8 at addr ffff8885942a6340 by task modprobe/4809

Reference

https://git.kernel.org/stable/c/05c5fcc1869a08e36a29691699b6534e5a00a82b https://git.kernel.org/stable/c/c11b9b03ea5252898f91f3388c248f0dc47bda52 https://git.kernel.org/stable/c/a9e6e7443922ac0a48243c35d03834c96926bff1