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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Атакува се
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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header() mpf_ops_parse_header() reads header_size from the bitstream at MPF_HEADER_SIZE_OFFSET (24). When header_size is zero, the expression *(buf + header_size - 1) reads one byte before the buffer start. Since initial_header_size is set to 71 in mpf_ops, the fpga-mgr core guarantees the buffer is large enough to reach MPF_HEADER_SIZE_OFFSET. The only real gap is the zero header_size case, which cannot be resolved by providing a larger buffer, so return -EINVAL.
Засегнати продукти
- Linux Linux: 5f8d4a9008307e0bf210906948953386935d361c преди e45ec24d8e986d79a8e07f49a816c414ad283622; 5f8d4a9008307e0bf210906948953386935d361c преди 0d3766fecd9b2db39a18b48021c15c522997ec25; 5f8d4a9008307e0bf210906948953386935d361c преди a1baee24df72ec8fd1d6925c1d5162ffff4ee3bf; 5f8d4a9008307e0bf210906948953386935d361c преди c9ef79e34bc1eac4fd59051e5c7b96a74e59d46f; 5f8d4a9008307e0bf210906948953386935d361c преди 3da8eaf5469eda2353b72038d644fabddb848ce1; 5f8d4a9008307e0bf210906948953386935d361c преди 43a1974da6bc7ce8f4d1dc1d03d56997428c29c3
- Linux Linux: 6.0; преди 6.0; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-72156
- https://nvd.nist.gov/vuln/detail/CVE-2026-72156
- https://git.kernel.org/stable/c/e45ec24d8e986d79a8e07f49a816c414ad283622
- https://git.kernel.org/stable/c/0d3766fecd9b2db39a18b48021c15c522997ec25
- https://git.kernel.org/stable/c/a1baee24df72ec8fd1d6925c1d5162ffff4ee3bf
- https://git.kernel.org/stable/c/c9ef79e34bc1eac4fd59051e5c7b96a74e59d46f
- https://git.kernel.org/stable/c/3da8eaf5469eda2353b72038d644fabddb848ce1
- https://git.kernel.org/stable/c/43a1974da6bc7ce8f4d1dc1d03d56997428c29c3