MEDIUM 6.5 Microsoft
CVE-2026-71225
Libkcapi: iv reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries
Microsoft Security Update 2026-Aug: Libkcapi: iv reuse in libkcapi one-shot symmetric cipher chunking causes cipher state reset across chunk boundaries
Affected Products
- azl3 libkcapi 1.5.0-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-71225
- https://nvd.nist.gov/vuln/detail/CVE-2026-71225
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-08-11 via Microsoft. Affected: azl3 libkcapi 1.5.0-2 on Azure Linux 3.0.
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