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CVE-2026-98602: Linux

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CVSS

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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix out-of-bounds reads on short RX/TX frames and control fallthrough Fix multiple out-of-bounds reads in Bluetooth BNEP frame processing: 1. In bnep_rx_frame() and bnep_ctrl_frame() (net/bluetooth/bnep/core.c), use pskb_may_pull() to verify the BNEP header, control type byte, filter count, and extension headers exist before reading them, and return 0 after handling BNEP_CONTROL instead of falling through to Ethernet frame submission when no extension headers follow. 2. In bnep_net_xmit() (net/bluetooth/bnep/netdev.c), verify skb->len >= ETH_HLEN with pskb_may_pull() before reading the 14-byte Ethernet header to prevent an out-of-bounds heap read and infoleak on short AF_PACKET TX frames.

    Засегнати продукти

    • Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 7af80ad2cebfe2f1879d6a39a1aaa061d9c4e1ca; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 667aa703e11cdc237d169393bc6a5ea9acbb33c2; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 3e605ff5932afe0970c2beca66f2f1ba2babe4dd; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 035f9b1809861967e58ce652680d70ea1502058f; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 1e7aebc188f889b56c3aaeb6133ef6d77022c887; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 8f31031326994d1abfcc6ebb6927ef96e51fb9ff; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди ad0d2d4ada51321db787262ef343193c712b76b5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди f0ca020cbb9bb7f3f4ea8ba1dfcf30a282aec91e
    • Linux Linux: 2.6.12; преди 2.6.12; 5.10.271 до 5.10.*; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.112 до 6.12.*; 6.18.55 до 6.18.*; 7.2.9 до 7.2.*; 7.3 до *

    История

    • 18 октомври 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-98602: Linux | freedomonline.bg