CVE-2026-43110

Katalog CVE

CVSS 8.8 · High EPSS 0,24%

Kerentanan pada linux kernel. Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: validate bsscfg indices in IF events brcmf_fweh_handle_if_event() validates the firmware-provided interface index before it touches drvr->iflist[], but it still uses the raw bsscfgidx field as an array index without a matching range check. Reject IF events whose bsscfg index does not fit in drvr->iflist[] before indexing the interface array. [add missing wifi prefix]

Rincian

Terbit di NVD

6 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 14,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1ae1e1caa428844e481231f6dbe9b4f475f1d52d patch
• https://git.kernel.org/stable/c/304950a467d83678bd0b0f46331882e2ac23b12d patch
• https://git.kernel.org/stable/c/3ec7437e9d11374105c2c4e47ae671537729d7e6 patch
• https://git.kernel.org/stable/c/9fca68c2512a362cad258e4df12a307bb2ee4b8e patch
• https://git.kernel.org/stable/c/b427c2b05222db36d32ee141609de6128e9091bb patch
• https://git.kernel.org/stable/c/2ae3ccb78c0a9ef5ee3d80d02ab319ac1d5af734
• https://git.kernel.org/stable/c/9c81bcc2c695e0082012a2a3d36a0eefaa51579c
• https://git.kernel.org/stable/c/b329fbcf075949a038045d8e9b86ae3d5bbd8a54