wifi: rtw88: fix wrong pci_get_drvdata type in AER handlers (Linux Linux)

CVE-2026-74412
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 0.38 % · percentile 31 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix wrong pci_get_drvdata type in AER handlers rtw88 stores an ieee80211_hw pointer via pci_set_drvdata() at probe time, but io_error_detected() and io_resume() retrieve it as a net_device pointer. This causes netif_device_detach/attach to operate on an ieee80211_hw struct, reading and writing at wrong offsets. Use ieee80211_stop_queues/wake_queues instead, consistent with every other queue stop/start path in the driver.

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected cdb82c80b9349ed1d9ce6b49856128e04f4effc9 < 1ef3d1338d94ec41f58fbfb6ba7742a27ea61d89 ; affected cdb82c80b9349ed1d9ce6b49856128e04f4effc9 < d7920797f721f944861f3c48ffb2b73f84b631fe ; affected cdb82c80b9349ed1d9ce6b49856128e04f4effc9 < 706183dbef4a79d120d4e928f693bea50df496f8
Linux · Linuxaffected 6.17 ; unaffected 0 < 6.17 ; unaffected 6.18.40 ≤ 6.18.* ; unaffected 7.1.5 ≤ 7.1.* ; unaffected 7.2 ≤ *

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