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CVE-2026-64360: 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: hfs/hfsplus: zero-initialize buffer in hfs_bnode_read hfs_bnode_read() can return early without writing to the output buffer when is_bnode_offset_valid() fails or when check_and_correct_requested_ length() corrects the length to zero. Callers such as hfs_bnode_read_ u16() and hfs_bnode_read_u8() pass stack-allocated buffers and use the result unconditionally, leading to KMSAN uninit-value reports. Rather than initializing at each individual call site, zero the buffer at the start of hfs_bnode_read() before any validation checks. This ensures all callers in both hfs and hfsplus get a deterministic zero value regardless of which early-return path is taken.

    Засегнати продукти

    • Linux Linux: 67ecc81f6492275c9c54280532f558483c99c90e преди 34684a04777358b2b40ac729e54c8e45359e46b3; a1a60e79502279f996e55052f50cc14919020475 преди 0b189b2204f1a2612dc68f8d139fb5b80539e710; fe2891a9c43ab87d1a210d61e6438ca6936e2f62 преди 8f72fd25a57a457866350359ddd27a43caa62c95; 384a66b89f9540a9a8cb0f48807697dfabaece4c преди 16ca053c2be5f4f3044dccf7fc19237dc820d394; efc095b35b23297e419c2ab4fc1ed1a8f0781a29 преди d2afc7ecee476f9251dd87444f7fb6a424410922; a431930c9bac518bf99d6b1da526a7f37ddee8d8 преди f3461b84a4865d9b5e70fbb71da72ae044a3bcd2; a431930c9bac518bf99d6b1da526a7f37ddee8d8 преди d5b45bad75cd2730b8452aed4d3b20a2b2a12576; a431930c9bac518bf99d6b1da526a7f37ddee8d8 преди d67aadee19ffdf3cc8520c5a4f4d5b2916d30baf; e7d2dc2421e821e4045775e6dc226378328de6f6; fc7f732984ec91f30be3e574e0644066d07f2b78; eec522fd0d28106b14a59ab2d658605febe4a3bb; 5.10.241 преди 5.10.261; 5.15.190 преди 5.15.212; 6.1.149 преди 6.1.178; 6.6.103 преди 6.6.145; 6.12.43 преди 6.12.96; 5.4.297 преди 5.5; 6.15.11 преди 6.16; 6.16.2 преди 6.17
    • Linux Linux: 6.17; преди 6.17; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.96 до 6.12.*; 6.18.39 до 6.18.*; 7.1.4 до 7.1.*; от 7.2 нататък

    История

    • 25 юли 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-64360: Linux | freedomonline.bg