CVE-2026-23040: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in cfg80211_next_nan_dw_notif.

Засегнати продукти

• Linux Linux: a37a6f54439bf82b827a7072415d3a4afa4e12bd преди 1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33; a37a6f54439bf82b827a7072415d3a4afa4e12bd преди 333418872bfecf4843f1ded7a4151685dfcf07d5
• Linux Linux: 6.18; преди 6.18; 6.18.6 до 6.18.*; от 6.19 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-23040
• https://nvd.nist.gov/vuln/detail/CVE-2026-23040
• https://git.kernel.org/stable/c/1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33
• https://git.kernel.org/stable/c/333418872bfecf4843f1ded7a4151685dfcf07d5