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CVE-2026-53297: 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: mana: Guard mana_remove against double invocation If PM resume fails (e.g., mana_attach() returns an error), mana_probe() calls mana_remove(), which tears down the device and sets gd->gdma_context = NULL and gd->driver_data = NULL. However, a failed resume callback does not automatically unbind the driver. When the device is eventually unbound, mana_remove() is invoked a second time. Without a NULL check, it dereferences gc->dev with gc == NULL, causing a kernel panic. Add an early return if gdma_context or driver_data is NULL so the second invocation is harmless. Move the dev = gc->dev assignment after the guard so it cannot dereference NULL.

    Засегнати продукти

    • Linux Linux: 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди f63a6d2e4167703611f5c2602eaa1a23f635430f; 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди 793bf1f4e469c51d0e39199823da5e1de85a2741; 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди 8ee85b75a72216c857c39457f6595709c4c9f856; 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди a1ddfd2c0b7a48e5239fadd2a24cc4bc2cda90e6; 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди bbe5c3c570645a4ceb120979d3ee203a1583d775; 635096a86edb067d55a1e04b4a918f5c6dac0c51 преди 50271d7ec95144d26808025b508f463780517d3c
    • Linux Linux: 5.16; преди 5.16; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

    История

    • 26 юни 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-53297: Linux | freedomonline.bg