CVE-2026-74340

Katalog CVE

CVSS 8.1 · High EPSS 0,42%

Skor CVSS 3.1 8.1 (High) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

15 Agustus 2026

Terakhir diubah

17 Agustus 2026

Status NVD

Received

CVSS 3.1

8.1 (High), sumber CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0907c06dccae9e3c8d5a68eb9014beec73a36e79
• https://git.kernel.org/stable/c/22b0b8572a64362531dd0ed499b75e16282aeb2b
• https://git.kernel.org/stable/c/23d210877968657bd07e1a517e0b516db20a1d80
• https://git.kernel.org/stable/c/3cf92b44c4fb88a5e8de8733a4494c0956606bca
• https://git.kernel.org/stable/c/64228dfc4247aca178c01e5a37af7d8dcc7a6089
• https://git.kernel.org/stable/c/df2187acfca6c6cca372c5d35f42394d9c270b09
• https://git.kernel.org/stable/c/f03782f7f41f2afee5076a1ef08ced5649218771
• https://git.kernel.org/stable/c/f987efff29a5fe45320ea5991c9d5cb98b676953