CVE-2026-74301: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix URB leak in alloc_mtk_intr_urb error path When btmtk_isopkt_pad() fails, the previously allocated URB is not freed, leaking the urb structure. Add usb_free_urb() before returning the error.

Засегнати продукти

• Linux Linux: ceac1cb0259de682d78f5c784ef8e0b13022e9d9 преди 2643524743b9cc3c6f5f34cde2a8c627d793f21c; ceac1cb0259de682d78f5c784ef8e0b13022e9d9 преди 7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d; ceac1cb0259de682d78f5c784ef8e0b13022e9d9 преди 4e354991da5890d5ce7bfea3f66fb897ae301756; ceac1cb0259de682d78f5c784ef8e0b13022e9d9 преди f396f4005180928cd9e15e352a6512865d3bc908
• Linux Linux: 6.11; преди 6.11; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 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-2026-74301
• https://nvd.nist.gov/vuln/detail/CVE-2026-74301
• https://git.kernel.org/stable/c/2643524743b9cc3c6f5f34cde2a8c627d793f21c
• https://git.kernel.org/stable/c/7f206a8d8d82296aa2d30bf5f3e5bb73fc44591d
• https://git.kernel.org/stable/c/4e354991da5890d5ce7bfea3f66fb897ae301756
• https://git.kernel.org/stable/c/f396f4005180928cd9e15e352a6512865d3bc908