CVE-2026-68439: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv() mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.

Засегнати продукти

• Linux Linux: c948b5da6bbec742b433138e3e3f9537a85af2e5 преди 42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5; c948b5da6bbec742b433138e3e3f9537a85af2e5 преди 313343ab8cab7417973e7bdd43d3c3e93044b447; c948b5da6bbec742b433138e3e3f9537a85af2e5 преди 856f1588a2590e70b119e76c15315615a36aebc8; c948b5da6bbec742b433138e3e3f9537a85af2e5 преди 8d1b6738c1ab48c086b17e7994034aca94258931
• Linux Linux: 6.7; преди 6.7; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; от 7.2 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-2026-68439
• https://nvd.nist.gov/vuln/detail/CVE-2026-68439
• https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5
• https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447
• https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8
• https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931