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CVE-2026-53195: 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: USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() build_i2c_fw_hdr() allocates a fixed-size buffer of (16*1024 - 512) + sizeof(struct ti_i2c_firmware_rec) bytes, then copies le16_to_cpu(img_header->Length) bytes into it without validating that Length fits within the available space after the firmware record header. img_header->Length is a __le16 from the firmware file and can be up to 65535. check_fw_sanity() validates the total firmware size but not img_header->Length specifically. Fix by rejecting images where img_header->Length exceeds the available destination space.

    Засегнати продукти

    • Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 3e187152f44d76d7633a3855ffd0099e1588b82a; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди b7faf660eefa2047ebc2959ff76da2b6eae2e9e3; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 2fd64bf0ad66ab5de0c73524591d879427ba5aba; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 4cb722747ed25971f35cc47ce5c0e79d7f717713; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 130d6567eb148040eed1b73e1414ad6c27d22bd5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 294692d3296eee3391c348d7ea6401916d27806c; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 5a79b634ee58786ca627268daefa7744f2af2e14; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 0fd2b00b2d3d05e3eaa13342b3dfb0fa85c226ae
    • Linux Linux: 2.6.12; преди 2.6.12; 5.10.259 до 5.10.*; 5.15.210 до 5.15.*; 6.1.176 до 6.1.*; 6.6.143 до 6.6.*; 6.12.94 до 6.12.*; 6.18.36 до 6.18.*; 7.0.13 до 7.0.*; 7.1 до *

    История

    • 25 юни 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-53195: Linux | freedomonline.bg