Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: pause TCM when the firmware is stopped Not doing so will make us send a host command to the transport while the firmware is not alive, which will trigger a WARNING. bad state = 0 WARNING: CPU: 2 PID: 17434 at drivers/net/wireless/intel/iwlwifi/iwl-trans.c:115 iwl_trans_send_cmd+0x1cb/0x1e0 [iwlwifi] RIP: 0010:iwl_trans_send_cmd+0x1cb/0x1e0 [iwlwifi] Call Trace: <TASK> iwl_mvm_send_cmd+0x40/0xc0 [iwlmvm] iwl_mvm_config_scan+0x198/0x260 [iwlmvm] iwl_mvm_recalc_tcm+0x730/0x11d0 [iwlmvm] iwl_mvm_tcm_work+0x1d/0x30 [iwlmvm] process_one_work+0x29e/0x640 worker_thread+0x2df/0x690 ? rescuer_thread+0x540/0x540 kthread+0x192/0x1e0 ? set_kthread_struct+0x90/0x90 ret_from_fork+0x22/0x30
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28faffected7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 5948a191906b54e10f02f6b7a7670243a39f99f4affected7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 2c61b561baf92a2860c76c2302a62169e22c21ccaffected7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 55086c97a55d781b04a2667401c75ffde190135caffected7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7affected
Linux Linux
Default version status: affected
4.18affected0 to < 4.18unaffected5.15.168 to ≤ 5.15.*unaffected6.1.112 to ≤ 6.1.*unaffected6.6.53 to ≤ 6.6.*unaffected6.10.12 to ≤ 6.10.*unaffected6.11 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f ↗
- https://git.kernel.org/stable/c/5948a191906b54e10f02f6b7a7670243a39f99f4 ↗
- https://git.kernel.org/stable/c/2c61b561baf92a2860c76c2302a62169e22c21cc ↗
- https://git.kernel.org/stable/c/55086c97a55d781b04a2667401c75ffde190135c ↗
- https://git.kernel.org/stable/c/0668ebc8c2282ca1e7eb96092a347baefffb5fe7 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗