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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: USB: serial: mct_u232: fix memory corruption with small endpoint The driver overrides the maximum transfer size for a specific device which only accepts 16 byte packets for its 32 byte bulk-out endpoint. Make sure to never increase the maximum transfer size to prevent slab corruption should a malicious device report a smaller endpoint max packet size than expected.
Засегнати продукти
- Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 94edbbc5fe00d03cfe1d4e690d7d2cd36317a935; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди bd2ddb3fe9052ad8703593bbec26ecc7ca92869e; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 39e295a91e80f3b91f61c7ada2bde434dcaba20d; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 90dbad14b109e5fdfb4934ff61e561d11ba3742d; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 6cb48f8890f9b2051d7c34823057296a536a31c5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди d8fdf33d6fcfb90cbec26299baf2352c84b2d768; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 57f332af1745014cd7e40414814ffaa6bc7d3b5b; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 915b36d701950503c4ea0f6e314b10868e59fce3
- 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.*; 6.18.35 до 6.18.*; 7.0.12 до 7.0.*; от 7.1 нататък
История
- 19 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63898
- https://nvd.nist.gov/vuln/detail/CVE-2026-63898
- https://git.kernel.org/stable/c/94edbbc5fe00d03cfe1d4e690d7d2cd36317a935
- https://git.kernel.org/stable/c/bd2ddb3fe9052ad8703593bbec26ecc7ca92869e
- https://git.kernel.org/stable/c/39e295a91e80f3b91f61c7ada2bde434dcaba20d
- https://git.kernel.org/stable/c/90dbad14b109e5fdfb4934ff61e561d11ba3742d
- https://git.kernel.org/stable/c/6cb48f8890f9b2051d7c34823057296a536a31c5
- https://git.kernel.org/stable/c/d8fdf33d6fcfb90cbec26299baf2352c84b2d768
- https://git.kernel.org/stable/c/57f332af1745014cd7e40414814ffaa6bc7d3b5b
- https://git.kernel.org/stable/c/915b36d701950503c4ea0f6e314b10868e59fce3