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CVE-2026-98931: 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: mtd: spinand: fix NULL pointer dereference with no ECC engine When "nand-no-ecc-engine" is set in DT, nanddev_get_ecc_engine() takes the NAND_ECC_ENGINE_TYPE_NONE path and returns success while leaving nand->ecc.engine NULL. The SPI-NAND code nevertheless dereferences it unconditionally to test for a pipelined engine, so probing such a device oopses immediately. Rather than open-coding the test three times, add a nand_ecc_is_pipelined() helper to the NAND core that folds the NULL check into the integration comparison, and use it everywhere. Future callers then cannot reintroduce the problem.

    Засегнати продукти

    • Linux Linux: f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди ab781c7840bb8a210156e25eb0c027d6097fb74d; f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди 77c449c9c946fc420008dc55cd30f53749c915e4; f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди 3c765fd5212c1bbc71568b1518a7ec963a7040b4; f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди 80e8b0ea73ba295e92dfb6cf1c41df9da64234c6; f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди fc2f651f520394893b14b75281a01e502bfa73bb; f9d7c7265bcff7d9a17425a8cddf702e8fe159c2 преди b890e6163761ddb580cc74f43e15f8bbde15647e
    • Linux Linux: 5.18; преди 5.18; 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

    • 23 октомври 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-98931: Linux | freedomonline.bg