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CVE-2026-98664: 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: iio: imu: adis16400: fix unprotected debugfs reads adis16400_serial_number_fops is open coded and never calls debugfs_file_get(), so debugfs_remove_recursive() does not wait for a read in progress and unbind frees the iio_dev underneath it. Commit ae1d37a9bb4b ("iio: imu: adis16400: use DEFINE_DEBUGFS_ATTRIBUTE instead of DEFINE_SIMPLE_ATTRIBUTE") converted product_id and flash_count to DEFINE_DEBUGFS_ATTRIBUTE, which protects itself, but moved all three files to debugfs_create_file_unsafe(). serial_number prints three registers as "%.4x-%.4x-%.4x" and DEFINE_DEBUGFS_ATTRIBUTE() formats a single u64, so it cannot be converted without changing what the file returns. adis16475 and adis16550 already use debugfs_create_file() for their open coded files. Use it here too.

    Засегнати продукти

    • Linux Linux: ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди 48bb3c9b4a2fac64cb17c357418ebfbd4c9ac8ff; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди 69cc001761894c65a0eef1bb6df911b39d30d71e; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди d32eb2161b452a25b03f915f431bdcb9722cd92c; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди d3078aaef8af4648f94eeafde4b7b36efd9838d1; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди e9b4c00f775a915b759b08bfe2c5e806a8301a59; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди 50e8d70ba0743f88afd7e49f9cebd1841ee677f5; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди f501302ebb9e1504162351b951fe3ae331c852ab; ae1d37a9bb4bd8d9091a40d153143e99b115ee37 преди d94787287a113a1326211647d5e0deed1e9de105
    • Linux Linux: 5.8; преди 5.8; 5.10.273 до 5.10.*; 5.15.224 до 5.15.*; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.113 до 6.12.*; 6.18.56 до 6.18.*; 7.2.10 до 7.2.*; от 7.3 нататък

    История

    • 18 октомври 2026 Публикувано

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    Първоизточници

    CVE-2026-98664: Linux | freedomonline.bg