CVE-2026-90351: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 83eafc9251d6d30574b629ac637c56d168fcbdd9 преди 9d1fd637336588d8118c104a025eca1341d9ec85; 83eafc9251d6d30574b629ac637c56d168fcbdd9 преди 76144da3c6184c7850631ad79d0600ac8bf7649a; 83eafc9251d6d30574b629ac637c56d168fcbdd9 преди d566387df8306257d2f703a0d99fd9896400317e; 83eafc9251d6d30574b629ac637c56d168fcbdd9 преди 7c1924332e986019c6bcddf55c843361cccac73f
• Linux Linux: 6.8; преди 6.8; 6.12.114 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-90351
• https://nvd.nist.gov/vuln/detail/CVE-2026-90351
• https://git.kernel.org/stable/c/9d1fd637336588d8118c104a025eca1341d9ec85
• https://git.kernel.org/stable/c/76144da3c6184c7850631ad79d0600ac8bf7649a
• https://git.kernel.org/stable/c/d566387df8306257d2f703a0d99fd9896400317e
• https://git.kernel.org/stable/c/7c1924332e986019c6bcddf55c843361cccac73f