9.1
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in process_message_header() If the message frame is (maliciously) corrupted in a way that the length of the control segment ends up being less than the size of the message header or a different frame is made to look like a message frame, out-of-bounds reads may ensue in process_message_header(). Perform an explicit bounds check before decoding the message header.
Засегнати продукти
- Linux Linux: cd1a677cad994021b19665ed476aea63f5d54f31 преди 76ccf21a12c5f6d6790bc32c7da82446d877b2f4; cd1a677cad994021b19665ed476aea63f5d54f31 преди 75582aaa580c11aed4c7731cad6b068b700e7efb; cd1a677cad994021b19665ed476aea63f5d54f31 преди 50156622eb0888e62541d715a98584480a1bc7cb; cd1a677cad994021b19665ed476aea63f5d54f31 преди dbd857a9e1e33ea71eaf3e211877027e533770d1; cd1a677cad994021b19665ed476aea63f5d54f31 преди 69fe5af33fa3806f398d21c081d73c66e5523bc2; cd1a677cad994021b19665ed476aea63f5d54f31 преди 035867ae6f18df0aeedb2a57a5b74091bd4e3fe8; cd1a677cad994021b19665ed476aea63f5d54f31 преди 69fb5d91bba44ecf7eb80530b85fa4fb028921d5
- Linux Linux: 5.11; преди 5.11; 5.15.203 до 5.15.*; 6.1.167 до 6.1.*; 6.6.130 до 6.6.*; 6.12.78 до 6.12.*; 6.18.19 до 6.18.*; 6.19.9 до 6.19.*; от 7.0 нататък
Вид слабост
История
- 8 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-43406
- https://nvd.nist.gov/vuln/detail/CVE-2026-43406
- https://git.kernel.org/stable/c/76ccf21a12c5f6d6790bc32c7da82446d877b2f4
- https://git.kernel.org/stable/c/75582aaa580c11aed4c7731cad6b068b700e7efb
- https://git.kernel.org/stable/c/50156622eb0888e62541d715a98584480a1bc7cb
- https://git.kernel.org/stable/c/dbd857a9e1e33ea71eaf3e211877027e533770d1
- https://git.kernel.org/stable/c/69fe5af33fa3806f398d21c081d73c66e5523bc2
- https://git.kernel.org/stable/c/035867ae6f18df0aeedb2a57a5b74091bd4e3fe8
- https://git.kernel.org/stable/c/69fb5d91bba44ecf7eb80530b85fa4fb028921d5