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CVE-2026-93052: Linux

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CVSS

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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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Време до експлоатация

    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: misc: bcm-vk: Use acquire/release for msgq_inited bcm_vk_sync_msgq() fills the message queue information and then sets msgq_inited. Readers call bcm_vk_drv_access_ok() before accessing the message queues and their cached queue information. atomic_set()/atomic_read() do not order those accesses. A reader can see msgq_inited set while still seeing stale queue information. Use release when publishing the initialized queues and acquire when checking the gate. Keep the clear in bcm_vk_blk_drv_access() as atomic_set(). It closes the gate and does not publish queue state to readers.

    Засегнати продукти

    • Linux Linux: 111d746bb4767ad476f80fe49067e3df3d9a9375 преди bab66a9e30e39a06f3463b19f8c704386dfd5268; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди 679cfada6868723ccf162ec3b78c7402ff2405bf; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди f7a8f4cbc8cede0be55220367dc52b126e2d39e5; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди 1df3926ed8771edf286ff753428b243f334e6041; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди a45d6dd3c11e921882a2e74c7c8710b975f2eaa7; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди 4984277bc43f84d7506346a09b29af138246d54a; 111d746bb4767ad476f80fe49067e3df3d9a9375 преди 61b101c6a150057b6d512421ed108aed16e822ea
    • Linux Linux: 5.12; преди 5.12; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък

    История

    • 17 септември 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-93052: Linux | freedomonline.bg