CVE-2024-47673wifi: iwlwifi: mvm: pause TCM when the firmware is stopped
- 5.5MediumCVSS base score
- 0.21%Exploitation in 30 daysEPSS · top 89% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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
Timeline
ID reserved
By Linux
- 9 days later
· 9 days later
Published
- 19 months later
· 19 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 – < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f
- affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 – < 5948a191906b54e10f02f6b7a7670243a39f99f4
- affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 – < 2c61b561baf92a2860c76c2302a62169e22c21cc
- affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 – < 55086c97a55d781b04a2667401c75ffde190135c
- affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 – < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7
- affected 4.18
- unaffected < 4.18
- unaffected 5.15.168 – ≤ 5.15.*
- unaffected 6.1.112 – ≤ 6.1.*
- unaffected 6.6.53 – ≤ 6.6.*
- unaffected 6.10.12 – ≤ 6.10.*
- unaffected 6.11 – ≤ *
References
References6
- https://git.kernel.org/stable/c/a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f (opens in a new tab)
- https://git.kernel.org/stable/c/5948a191906b54e10f02f6b7a7670243a39f99f4 (opens in a new tab)
- https://git.kernel.org/stable/c/2c61b561baf92a2860c76c2302a62169e22c21cc (opens in a new tab)
- https://git.kernel.org/stable/c/55086c97a55d781b04a2667401c75ffde190135c (opens in a new tab)
- https://git.kernel.org/stable/c/0668ebc8c2282ca1e7eb96092a347baefffb5fe7 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-42594 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-47673)Record last updated .