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P4

CVE-2026-90399: Linux 6.3

CVE-2026-90399. CVSS 3.1 base score 8.4 (HIGH, Source advisory). EPSS 0.00185 (percentile 0.07553), scored 17-Oct-2026.

Affected technology

Linux · d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before d3355e0fdbbf531ca8b82a6a3feb80a1b7306a8b, d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before b9a5d12cbdeb860306f8d47c92caee0ea6ee0e0a, d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before 26f8f87f0a556e7984366c64cebc16d49e15d22f, d889913205cf7ebda905b1e62c5867ed4e39f6c2 to before 4c6eb712a91fa079be6f9f1419c96e0ad2227081
Linux

Linux · 6.3
Linux

Component: Not specified by the source
File: drivers/net/wireless/ath/ath12k/wmi.c

Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.4/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CCR priority
33.6 /100 (P4)
CVSS 3.1
8.4 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS
0.00185 · percentile 0.07553 · 2026-10-17
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-90399.html