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CVE-2026-53063: Linux

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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: dm cache: fix write hang in passthrough mode The invalidate_remove() function has incomplete logic for handling write hit bios after cache invalidation. It sets up the remapping for the overwrite_bio but then drops it immediately without submission, causing write operations to hang. Fix by adding a new invalidate_committed() continuation that submits the remapped writes to the cache origin after metadata commit completes, while using the overwrite_endio hook to ensure proper completion sequencing. This maintains existing coherency. Also improve error handling in invalidate_complete() to preserve the original error status instead of using bio_io_error() unconditionally.

    Засегнати продукти

    • Linux Linux: b29d4986d0da1a27cd35917cdb433672f5c95d7f преди 9fa18d0b981776b190ca4632942a7c2174052b78; b29d4986d0da1a27cd35917cdb433672f5c95d7f преди ecb10c193cbebf5e6984246a9b4ff1f95d45ed87; b29d4986d0da1a27cd35917cdb433672f5c95d7f преди 64d6519b00be4116d365bd31f33a5e5ce2944c1a; b29d4986d0da1a27cd35917cdb433672f5c95d7f преди b8ace9e96983abb20ccf39edce8a60f1bb0b83d8; b29d4986d0da1a27cd35917cdb433672f5c95d7f преди 05798d091ebcfb6d68228890e593f209e8ac940d; b29d4986d0da1a27cd35917cdb433672f5c95d7f преди 4ca8b8bd952df7c3ccdc68af9bd3419d0839a04b
    • Linux Linux: 4.12; преди 4.12; 6.1.175 до 6.1.*; 6.6.141 до 6.6.*; 6.12.91 до 6.12.*; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

    История

    • 24 юни 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-53063: Linux | freedomonline.bg