NetSight
high7.8

CVE-2025-38656

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: Fix error code in iwl_op_mode_dvm_start() Preserve the error code if iwl_set…

Impact

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: Fix error code in iwl_op_mode_dvm_start() Preserve the error code if iwl_setup_deferred_work() fails. The current code returns ERR_PTR(0) (which is NULL) on this path. I believe the missing error code potentially leads to a use after free involving debugfs.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.4.297 before 5.5
from 5.10.241 before 5.11
from 5.15.190 before 5.16
from 6.1.148 before 6.2
from 6.6.102 before 6.7
from 6.12.42 before 6.13

Weakness classification

References