HIGH 7.0 Microsoft FEATURED
CVE-2026-53359
a.k.a. Januscape
KVM: x86: Fix shadow paging use-after-free due to unexpected role
Microsoft Security Update 2026-Jul: KVM: x86: Fix shadow paging use-after-free due to unexpected role
Affected Products
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53359
- https://nvd.nist.gov/vuln/detail/CVE-2026-53359
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-07-14 via Microsoft. Affected: azl3 kernel 6.6.143.1-1 on Azure Linux 3.0.
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