5.5

CVE-2024-47673: wifi: iwlwifi: mvm: pause TCM when the firmware is stopped

Modified
AliasesUBUNTU-CVE-2024-47673DEBIAN-CVE-2024-47673
Published 09-10-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-47673 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.8% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 35 · Related 32
DLA-4008-1MGASA-2024-0344MGASA-2024-0345SUSE-SU-2024:3983-1SUSE-SU-2024:3984-1SUSE-SU-2024:3985-1

Timeline

  1. 09-10-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

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

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.21% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu131 products
  • linuxAll versions (No fix recorded) | < 5.15.0-127.137 | < 6.8.0-54.56
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1073.79 | < 6.8.0-1023.25
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 7d9d0d562b54d2953304693f76bc2bbfbe318c27, < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f | ≥ 7d9d0d562b54d2953304693f76bc2bbfbe318c27, < 5948a191906b54e10f02f6b7a7670243a39f99f4 | ≥ 7d9d0d562b54d2953304693f76bc2bbfbe318c27, < 2c61b561baf92a2860c76c2302a62169e22c21cc | ≥ 7d9d0d562b54d2953304693f76bc2bbfbe318c27, < 55086c97a55d781b04a2667401c75ffde190135c | ≥ 7d9d0d562b54d2953304693f76bc2bbfbe318c27, < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7 | 4.18
  • linux_kernel< 6.1.112 | ≥ 6.2, < 6.6.53 | ≥ 6.7, < 6.10.12 | 6.11:rc1 | 6.11:rc2 | 6.11:rc3 | 6.11:rc4 | 6.11:rc5
Debian1 product
  • linux< 6.1.112-1 | < 6.10.12-1

3 vendors · 134 products

References

29 links
Show all 29 references