Answer in brief
CVE-2026-74412 records a Unknown severity vulnerability in wifi: rtw88: fix wrong pci_get_drvdata type in AER handlers. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <1ef3d1338d94ec41f58fbfb6ba7742a27ea61d89 || >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <d7920797f721f944861f3c48ffb2b73f84b631fe || >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <706183dbef4a79d120d4e928f693bea50df496f8 | 1ef3d1338d94ec41f58fbfb6ba7742a27ea61d89, d7920797f721f944861f3c48ffb2b73f84b631fe, 706183dbef4a79d120d4e928f693bea50df496f8 |
| Linux/Linuxgeneric | 6.17 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74412 records a Unknown severity vulnerability in wifi: rtw88: fix wrong pci_get_drvdata type in AER handlers. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <1ef3d1338d94ec41f58fbfb6ba7742a27ea61d89 || >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <d7920797f721f944861f3c48ffb2b73f84b631fe || >=cdb82c80b9349ed1d9ce6b49856128e04f4effc9 <706183dbef4a79d120d4e928f693bea50df496f8 | 1ef3d1338d94ec41f58fbfb6ba7742a27ea61d89, d7920797f721f944861f3c48ffb2b73f84b631fe, 706183dbef4a79d120d4e928f693bea50df496f8 |
| Linux/Linuxgeneric | 6.17 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.