wifi: iwlwifi: mvm: pause TCM when the firmware is stopped (Linux Linux)

CVE-2024-47673
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.21 % · percentile 11 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

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

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 < a15df5f37fa3a8b7a8ec7a339d1e897bc524e28f ; affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 < 5948a191906b54e10f02f6b7a7670243a39f99f4 ; affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 < 2c61b561baf92a2860c76c2302a62169e22c21cc ; affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 < 55086c97a55d781b04a2667401c75ffde190135c ; affected 7d9d0d562b54d2953304693f76bc2bbfbe318c27 < 0668ebc8c2282ca1e7eb96092a347baefffb5fe7
Linux · Linuxaffected 4.18 ; unaffected 0 < 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.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD