CVE-2026-80942: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92du_init_sw_vars() The memory allocated inside rtl92du_init_shared_data() is not freed in any of the subsequent error paths in rtl92du_init_sw_vars(). Fix that by adding a call to rtl92du_deinit_shared_data() in the error path.

Засегнати продукти

• Linux Linux: b5dc8873b6ffebd331e46814e537179eac8b6aa4 преди 3a5b23e7dbeb00c93ec3b8add97f5de9bb9cbb5c; b5dc8873b6ffebd331e46814e537179eac8b6aa4 преди dc8b0be0ec4d9b0c80f07b27e656e4a94de5a344; b5dc8873b6ffebd331e46814e537179eac8b6aa4 преди 7159e1e12468a0b1ac519b296280c0a27f91eab5; b5dc8873b6ffebd331e46814e537179eac8b6aa4 преди 6496ce90845df2d22fb8e8ed235cd2936fad41c8
• Linux Linux: 6.11; преди 6.11; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; 7.3 до *

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-2026-80942
• https://nvd.nist.gov/vuln/detail/CVE-2026-80942
• https://git.kernel.org/stable/c/3a5b23e7dbeb00c93ec3b8add97f5de9bb9cbb5c
• https://git.kernel.org/stable/c/dc8b0be0ec4d9b0c80f07b27e656e4a94de5a344
• https://git.kernel.org/stable/c/7159e1e12468a0b1ac519b296280c0a27f91eab5
• https://git.kernel.org/stable/c/6496ce90845df2d22fb8e8ed235cd2936fad41c8