CVE-2026-90353

Katalog CVE

CVSS 7.0 · High EPSS 0,14%

Skor CVSS 3.1 7.0 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix ext PHY use-after-free on register error path After mt7915_register_ext_phy() succeeded, a failure of the main PHY mt7915_init_debugfs() or mt7915_coredump_register() unwound through free_phy2, which called ieee80211_free_hw() on the ext PHY hw while it was still registered with mac80211, since mt76_unregister_device() only unregisters the main hw. Unregister the ext PHY (thermal + phy + hw) first and skip the redundant free.

Rincian

Terbit di NVD

17 September 2026

Terakhir diubah

18 September 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,14% peluang dieksploitasi; lebih tinggi dari 3,0% 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/15b960014f24dce5388d4a2e7274e6490cb3c421
• https://git.kernel.org/stable/c/34058ad122f7524e33df8e38caba4b1d803b025a
• https://git.kernel.org/stable/c/648f5f03ff50d4bd719106ace0cdf1d8be02cbdd
• https://git.kernel.org/stable/c/a7fd3bae8e11a7c00df6a5021d9ef248ae9f9bf5
• https://git.kernel.org/stable/c/aa55bec92ba7747dd08feff409f8074c5e052e71
• https://git.kernel.org/stable/c/ad706fcf6255494613b94418e7243d98065dbeaf