MEDIUM 5.5 Microsoft
CVE-2025-22037
ksmbd: fix null pointer dereference in alloc_preauth_hash()
Microsoft Security Update 2025-Apr: ksmbd: fix null pointer dereference in alloc_preauth_hash()
Affected Products
- cbl2 kernel 5.15.182.1-1 on CBL Mariner 2.0
- azl3 kernel 6.6.92.2-1 on Azure Linux 3.0
- cbl2 kernel 5.15.182.1-1 on CBL-Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-22037
- https://nvd.nist.gov/vuln/detail/CVE-2025-22037
This medium severity vulnerability with a CVSS score of 5.5 was published on 2025-04-08 via Microsoft. EPSS score: 66.4% (top 1% of all CVEs by exploitation probability). Affected: cbl2 kernel 5.15.182.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.92.2-1 on Azure Linux 3.0, cbl2 kernel 5.15.182.1-1 on CBL-Mariner 2.0.
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