What’s Vulnerable › Vulnerabilities

CVE-2026-93166: wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-17 · updated 2026-10-19

Description

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.

Affected products

• Linux kernel: 7.2 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux kernel 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/1908534deb53a018580309be84a4f7dcc9cb1af3
• https://git.kernel.org/stable/c/876b110114da39cfcf07cd35e2e6213ef6982e4b

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