Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: do not attach hif2 WED when the main WED attach failed If the WED attach for the primary PCIe function fails, the probe path still attached wed_hif2 for the secondary function, leaving the device in an inconsistent half-WED configuration that crashes later. The hif2 call also re-enabled hwrro_mode, which the failed primary attach had just turned off. Skip the hif2 WED setup when the primary WED device is not active.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 83eafc9251d6d30574b629ac637c56d168fcbdd9 before 9d1fd637336588d8118c104a025eca1341d9ec85; affected 83eafc9251d6d30574b629ac637c56d168fcbdd9 before 76144da3c6184c7850631ad79d0600ac8bf7649a; affected 83eafc9251d6d30574b629ac637c56d168fcbdd9 before d566387df8306257d2f703a0d99fd9896400317e; affected 83eafc9251d6d30574b629ac637c56d168fcbdd9 before 7c1924332e986019c6bcddf55c843361cccac73f |
| Linux / Linux | affected 6.8; unaffected 0 before 6.8; unaffected 6.12.114 through 6.12.*; unaffected 6.18.52 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.