MEDIUM 4.7 Microsoft
CVE-2026-68405
wifi: mac80211: free AP_VLAN bc_buf SKBs outside IRQ lock
Microsoft Security Update 2026-Aug: wifi: mac80211: free AP_VLAN bc_buf SKBs outside IRQ lock
Affected Products
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68405
- https://nvd.nist.gov/vuln/detail/CVE-2026-68405
This medium severity vulnerability with a CVSS score of 4.7 was published on 2026-08-11 via Microsoft. Affected: azl3 kernel 6.6.143.1-1 on Azure Linux 3.0.
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