CVE-2026-43052

Katalog CVE

CVSS 7.1 · High EPSS 0,17%

Kerentanan pada linux kernel. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check tdls flag in ieee80211_tdls_oper When NL80211_TDLS_ENABLE_LINK is called, the code only checks if the station exists but not whether it is actually a TDLS station. This allows the operation to proceed for non-TDLS stations, causing unintended side effects like modifying channel context and HT protection before failing. Add a check for sta->sta.tdls early in the ENABLE_LINK case, before any side effects occur, to ensure the operation is only allowed for actual TDLS peers.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

19 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 6,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/7d73872d949c488a1d7c308031d6a9d89b5e0a8b patch
• https://git.kernel.org/stable/c/8148c2fda4ebb17104a573649c9b699208ad10ee patch
• https://git.kernel.org/stable/c/be81f17151fcb8546a95f35ca8f4231b065985de patch
• https://git.kernel.org/stable/c/e77b2937aaa20264e4bd699d3244bdb50e7e3343 patch
• https://git.kernel.org/stable/c/44839ea7e96b3659a1606f3d5267063135479b7c
• https://git.kernel.org/stable/c/6813a8b1b240756dad4375f3e020ce10e4e3871b
• https://git.kernel.org/stable/c/ba5b43db126a5e7378553869e3f7954d9187349f
• https://git.kernel.org/stable/c/e602246235fc2ef06c39b2e9cf147d84d0896b73