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CVSS
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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: net: prestera: validate firmware header length prestera_fw_hdr_parse() reads the firmware header before checking that the firmware image contains that header. Reject images shorter than struct prestera_fw_header before decoding the magic and version fields.
Засегнати продукти
- Linux Linux: 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 38a3afbf9fd8a2e8c47fa3ca47b425a8a9623240; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 0fbcceb9d19f2d1dcdf099aee590f2517cb718bb; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди e0f382e8084117f0b11ffb070fe1079e38c0d7f9; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 6fad06bb793d7089ae05b9fcf46e11be2dfe4850; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 470ac9cce7308e60cf2dceb448749cdd006e73de; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 363e048a9d0a6c245cbc348c8a220170afed046a; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 7fa8a12296d8d5aa4b1c3904f0b354d81124cf29; 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 преди 8ae344eb540af3f457179b52bc6061416752485c
- Linux Linux: 5.10; преди 5.10; 5.10.265 до 5.10.*; 5.15.216 до 5.15.*; 6.1.183 до 6.1.*; 6.6.152 до 6.6.*; 6.12.104 до 6.12.*; 6.18.45 до 6.18.*; 7.1.9 до 7.1.*; от 7.2 нататък
История
- 22 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-74693
- https://nvd.nist.gov/vuln/detail/CVE-2026-74693
- https://git.kernel.org/stable/c/38a3afbf9fd8a2e8c47fa3ca47b425a8a9623240
- https://git.kernel.org/stable/c/0fbcceb9d19f2d1dcdf099aee590f2517cb718bb
- https://git.kernel.org/stable/c/e0f382e8084117f0b11ffb070fe1079e38c0d7f9
- https://git.kernel.org/stable/c/6fad06bb793d7089ae05b9fcf46e11be2dfe4850
- https://git.kernel.org/stable/c/470ac9cce7308e60cf2dceb448749cdd006e73de
- https://git.kernel.org/stable/c/363e048a9d0a6c245cbc348c8a220170afed046a
- https://git.kernel.org/stable/c/7fa8a12296d8d5aa4b1c3904f0b354d81124cf29
- https://git.kernel.org/stable/c/8ae344eb540af3f457179b52bc6061416752485c