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Vulnerabilities CVE-2026-68352

CVE-2026-68352

High
Open
TLP:CLEAR

wifi: ath6kl: fix OOB read from firmware IE lengths in connect event

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Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB read from firmware IE lengths in connect event The firmware-controlled beacon_ie_len, assoc_req_len, and assoc_resp_len fields in ath6kl_wmi_connect_event_rx() are not validated against the buffer length. Their sum (up to 765) can exceed the actual WMI event data, causing out-of-bounds reads during IE parsing and state corruption of wmi->is_wmm_enabled. Add a check that the total IE length fits within the buffer.

Details

CVSS Score
8.3
EPSS Score
0.21%

11.2th percentile

CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Confidence
90%
Published
Aug 10, 2026
Last Modified
Aug 13, 2026
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