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CVE-2026-97411: 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: net: ibm: emac: mal: fix potential system hang in mal_remove() napi_disable() is not idempotent and calling it on an already-disabled or unenabled NAPI context will cause the kernel to spin indefinitely waiting for the NAPI_STATE_SCHED bit to clear. In mal_remove(), napi_disable() is called unconditionally. If no MACs were registered, NAPI was never enabled. Also, if they were registered but subsequently unregistered, NAPI was already disabled in mal_unregister_commac(). In either case, calling napi_disable() causes the kernel to hang upon module removal. Fix this by only calling napi_disable() in mal_remove() if the commac list is not empty (which implies NAPI is enabled).

    Засегнати продукти

    • Linux Linux: b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди 9c1c814a662d9c81959eba591bb52b24639390f2; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди 34c4cae51718d6f393415e01c61314c1bde02f2e; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди 62126e73e230cf4bd6c27cf201949c4290af84a1; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди f0399b3e212741bc5a64b8399d6266c4a150bdfe; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди f6c1aad9b35fa083f48ce0c5926204891d82e089; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди c4cb9a728df66c46067b26263f5beb633aae4087; b3e441c6ed8655a42e7b4da1b6dc7939f259d9c9 преди 7c5d41f87f079990bf241359e3c1332d8d10fe87
    • Linux Linux: 2.6.24; преди 2.6.24; 5.10.271 до 5.10.*; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.111 до 6.12.*; 6.18.53 до 6.18.*; от 7.2 нататък

    История

    • 24 септември 2026 Публикувано

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    Първоизточници

    CVE-2026-97411: Linux | freedomonline.bg