CVE-2024-47673 (GCVE-0-2024-47673)

Vulnerability from cvelistv5 – Published: 2024-10-09 14:49 – Updated: 2026-01-05 10:53
VLAI?
Title
wifi: iwlwifi: mvm: pause TCM when the firmware is stopped
Summary
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
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 7d9d0d562b54d2953304693f76bc2bbfbe318c27 , < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f (git)
Affected: 7d9d0d562b54d2953304693f76bc2bbfbe318c27 , < 5948a191906b54e10f02f6b7a7670243a39f99f4 (git)
Affected: 7d9d0d562b54d2953304693f76bc2bbfbe318c27 , < 2c61b561baf92a2860c76c2302a62169e22c21cc (git)
Affected: 7d9d0d562b54d2953304693f76bc2bbfbe318c27 , < 55086c97a55d781b04a2667401c75ffde190135c (git)
Affected: 7d9d0d562b54d2953304693f76bc2bbfbe318c27 , < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7 (git)
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    Linux Linux Affected: 4.18
Unaffected: 0 , < 4.18 (semver)
Unaffected: 5.15.168 , ≤ 5.15.* (semver)
Unaffected: 6.1.112 , ≤ 6.1.* (semver)
Unaffected: 6.6.53 , ≤ 6.6.* (semver)
Unaffected: 6.10.12 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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