HIGH 7.8 Microsoft
CVE-2026-12505
Cifs-utils: local privilege escalation via forged cifs.spnego key description in cifs.upcall
Microsoft Security Update 2026-Jun: Cifs-utils: local privilege escalation via forged cifs.spnego key description in cifs.upcall
Affected Products
- azl3 cifs-utils 7.3-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12505
- https://nvd.nist.gov/vuln/detail/CVE-2026-12505
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-06-09 via Microsoft. Affected: azl3 cifs-utils 7.3-1 on Azure Linux 3.0.
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