CVE-2025-71227: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't WARN for connections on invalid channels It's not clear (to me) how exactly syzbot managed to hit this, but it seems conceivable that e.g. regulatory changed and has disabled a channel between scanning (channel is checked to be usable by cfg80211_get_ies_channel_number) and connecting on the channel later. With one scenario that isn't covered elsewhere described above, the warning isn't good, replace it with a (more informative) error message.

Засегнати продукти

• Linux Linux: f2d9d270c15ae0139b54a7e7466d738327e97e03 преди 6acc2d23f13d60874981b4828ba156ba01c86510; f2d9d270c15ae0139b54a7e7466d738327e97e03 преди c02b1d244a5d799696ca74d3fba6539c8d76195f; f2d9d270c15ae0139b54a7e7466d738327e97e03 преди 579cf5939f8f4c4f88c75862d0c573fb13567b74; f2d9d270c15ae0139b54a7e7466d738327e97e03 преди 10d3ff7e5812c8d70300f6fa8f524009a06aa7e1; f2d9d270c15ae0139b54a7e7466d738327e97e03 преди 99067b58a408a384d2a45c105eb3dce980a862ce
• Linux Linux: 3.8; преди 3.8; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.10 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-2025-71227
• https://nvd.nist.gov/vuln/detail/CVE-2025-71227
• https://git.kernel.org/stable/c/6acc2d23f13d60874981b4828ba156ba01c86510
• https://git.kernel.org/stable/c/c02b1d244a5d799696ca74d3fba6539c8d76195f
• https://git.kernel.org/stable/c/579cf5939f8f4c4f88c75862d0c573fb13567b74
• https://git.kernel.org/stable/c/10d3ff7e5812c8d70300f6fa8f524009a06aa7e1
• https://git.kernel.org/stable/c/99067b58a408a384d2a45c105eb3dce980a862ce