CVE-2026-90372

Katalog CVE

CVSS 7.1 · High EPSS 0,36%

Skor CVSS 3.1 7.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: avoid nss underflow in mt7915_mcu_get_sta_nss If a peer's VHT/HE MCS map has no supported spatial stream (all fields 0x3), the loop exits with nss == 0 and the function returned (u8)-1 (255), which was then written into the firmware sta_rec_bf beamforming fields. Clamp the result to 0.

Rincian

Terbit di NVD

17 September 2026

Terakhir diubah

18 September 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 27,4% 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/25f753f7f620955a8a51e63e445d8b9076c51396
• https://git.kernel.org/stable/c/2801477c36a19be4f549fe60e54995f03b0ea7b9
• https://git.kernel.org/stable/c/38f4d6323bcd65e41a691432eddabd2b03acdeee
• https://git.kernel.org/stable/c/4a2f4be532e3ea4e2b536e411793a05aaa51af25
• https://git.kernel.org/stable/c/6ce78d04c7ea4b66838941b5a4232dd1ee0e2cc7
• https://git.kernel.org/stable/c/85bd46ab7674b6d357f9a14791352c65fb09eee9
• https://git.kernel.org/stable/c/e63c6291ecddf94769ab91f9d8cdb6ca939f7fc6
• https://git.kernel.org/stable/c/ecfd1a07e78c31d81322fb2d81dc468081cc3004