8.1
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 от съседна мрежа, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication The firmware-controlled rsp->count field is used as the loop bound for indexing into the flexible rsp->regs[] array without validation against the message length. A count exceeding the actual data causes out-of- bounds reads from the heap-allocated message buffer. Add a check that count fits within the received message.
Засегнати продукти
- Linux Linux: 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди 22b0b8572a64362531dd0ed499b75e16282aeb2b; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди 3cf92b44c4fb88a5e8de8733a4494c0956606bca; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди 0907c06dccae9e3c8d5a68eb9014beec73a36e79; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди 64228dfc4247aca178c01e5a37af7d8dcc7a6089; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди 23d210877968657bd07e1a517e0b516db20a1d80; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди f03782f7f41f2afee5076a1ef08ced5649218771; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди f987efff29a5fe45320ea5991c9d5cb98b676953; 43efa3c0f241e04862be8e6a68ff765d36cde1ba преди df2187acfca6c6cca372c5d35f42394d9c270b09
- Linux Linux: 4.11; преди 4.11; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 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-2026-74340
- https://nvd.nist.gov/vuln/detail/CVE-2026-74340
- https://git.kernel.org/stable/c/22b0b8572a64362531dd0ed499b75e16282aeb2b
- https://git.kernel.org/stable/c/3cf92b44c4fb88a5e8de8733a4494c0956606bca
- https://git.kernel.org/stable/c/0907c06dccae9e3c8d5a68eb9014beec73a36e79
- https://git.kernel.org/stable/c/64228dfc4247aca178c01e5a37af7d8dcc7a6089
- https://git.kernel.org/stable/c/23d210877968657bd07e1a517e0b516db20a1d80
- https://git.kernel.org/stable/c/f03782f7f41f2afee5076a1ef08ced5649218771
- https://git.kernel.org/stable/c/f987efff29a5fe45320ea5991c9d5cb98b676953
- https://git.kernel.org/stable/c/df2187acfca6c6cca372c5d35f42394d9c270b09