MEDIUM 5.5 Microsoft
CVE-2025-68251
erofs: avoid infinite loops due to corrupted subpage compact indexes
Microsoft Security Update 2026-Aug: erofs: avoid infinite loops due to corrupted subpage compact indexes
Affected Products
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.145.2-1 on Azure Linux 3.0
- azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.141.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-68251
- https://nvd.nist.gov/vuln/detail/CVE-2025-68251
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-08-06 via Microsoft. Affected: azl3 kernel 6.6.143.1-1 on Azure Linux 3.0, azl3 kernel 6.6.145.2-1 on Azure Linux 3.0, azl3 kernel 6.6.139.1-1 on Azure Linux 3.0 and 2 more.
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