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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-47673

wifi: iwlwifi: mvm: pause TCM when the firmware is stopped

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 < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28faffected
  • 7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 5948a191906b54e10f02f6b7a7670243a39f99f4affected
  • 7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 2c61b561baf92a2860c76c2302a62169e22c21ccaffected
  • 7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 55086c97a55d781b04a2667401c75ffde190135caffected
  • 7d9d0d562b54d2953304693f76bc2bbfbe318c27 to < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7affected

Linux Linux

Default version status: affected

  • 4.18affected
  • 0 to < 4.18unaffected
  • 5.15.168 to ≤ 5.15.*unaffected
  • 6.1.112 to ≤ 6.1.*unaffected
  • 6.6.53 to ≤ 6.6.*unaffected
  • 6.10.12 to ≤ 6.10.*unaffected
  • 6.11 to ≤ *unaffected

References