Bug 2536654 (CVE-2026-93166) - CVE-2026-93166 kernel: wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()
Summary: CVE-2026-93166 kernel: wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()
Keywords:
Status: NEW
Alias: CVE-2026-93166
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-17 19:02 UTC by OSIDB Bzimport
Modified: 2026-10-20 11:48 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-09-17 19:02:55 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()

This > comparison should be >= to avoid an out of bounds access.
Comment 1 gkamathe 2026-09-18 04:46:24 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-93166.mbox
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