HIGH 7.8 Microsoft
CVE-2026-31589
mm: call ->free_folio() directly in folio_unmap_invalidate()
Microsoft Security Update 2026-Apr: mm: call ->free_folio() directly in folio_unmap_invalidate()
Affected Products
- azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-31589
- https://nvd.nist.gov/vuln/detail/CVE-2026-31589
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-04-14 via Microsoft. Affected: azl3 kernel 6.6.130.1-3 on Azure Linux 3.0.
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