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CVE-2025-68767: Linux

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    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: hfsplus: Verify inode mode when loading from disk syzbot is reporting that S_IFMT bits of inode->i_mode can become bogus when the S_IFMT bits of the 16bits "mode" field loaded from disk are corrupted. According to [1], the permissions field was treated as reserved in Mac OS 8 and 9. According to [2], the reserved field was explicitly initialized with 0, and that field must remain 0 as long as reserved. Therefore, when the "mode" field is not 0 (i.e. no longer reserved), the file must be S_IFDIR if dir == 1, and the file must be one of S_IFREG/S_IFLNK/S_IFCHR/ S_IFBLK/S_IFIFO/S_IFSOCK if dir == 0.

    Засегнати продукти

    • Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 6f768724aabd5b321c5b8f15acdca11e4781cf32; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди d92333c7a35856e419500e7eed72dac1afa404a5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 001f44982587ad462b3002ee40c75e8df67d597d; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 05ec9af3cc430683c97f76027e1c55ac6fd25c59; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди edfb2e602b5ba5ca6bf31cbac20b366efb72b156; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 91f114bffa36ce56d0e1f60a0a44fc09baaefc79; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 005d4b0d33f6b4a23d382b7930f7a96b95b01f39
    • Linux Linux: 2.6.12; преди 2.6.12; 5.10.248 до 5.10.*; 5.15.198 до 5.15.*; 6.1.160 до 6.1.*; 6.6.120 до 6.6.*; 6.12.64 до 6.12.*; 6.18.3 до 6.18.*; от 6.19 нататък

    История

    • 13 януари 2026 Публикувано

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    Първоизточници

    CVE-2025-68767: Linux | freedomonline.bg