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CVE-2026-45897: 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: netfilter: nft_counter: serialize reset with spinlock Add a global static spinlock to serialize counter fetch+reset operations, preventing concurrent dump-and-reset from underrunning values. The lock is taken before fetching the total so that two parallel resets cannot both read the same counter values and then both subtract them. A global lock is used for simplicity since resets are infrequent. If this becomes a bottleneck, it can be replaced with a per-net lock later.

    Засегнати продукти

    • Linux Linux: fb1adb05ea87b6149e65a31e511756c4f470d0cd преди e13194e60217db02c2e7202375d9e5951267d87b; f123293db16dcd0cd81b246ae60e6362f0025d0a преди de6601f1374fab124cd9276df6671f64d940ceb4; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди 48cf7918d10c66cb6b05226fa3fa5daf0c891089; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди cd968dcdec6aee79a2d399e4f6e0eca63c3b45e1; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди 0cdc6d5a26f2d1f7f15a43526841b679445c32e2; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди 779c60a5190c42689534172f4b49e927c9959e4e; 6.1.107 преди 6.1.188; 6.6.48 преди 6.6.157
    • Linux Linux: 6.7; преди 6.7; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 6.19.4 до 6.19.*; от 7.0 нататък

    История

    • 27 май 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-45897: Linux | freedomonline.bg