GHSA-v7hx-fgg2-wjqxunknown
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: do not...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-90351
- https://git.kernel.org/stable/c/76144da3c6184c7850631ad79d0600ac8bf7649a
- https://git.kernel.org/stable/c/7c1924332e986019c6bcddf55c843361cccac73f
- https://git.kernel.org/stable/c/d566387df8306257d2f703a0d99fd9896400317e
- https://github.com/advisories/GHSA-v7hx-fgg2-wjqx