HIGH 7.8 Microsoft
CVE-2025-37924
ksmbd: fix use-after-free in kerberos authentication
Microsoft Security Update 2025-May: ksmbd: fix use-after-free in kerberos authentication
Affected Products
- azl3 kernel 6.6.92.2-1 on Azure Linux 3.0
- azl3 kernel 6.6.85.1-4 on Azure Linux 3.0
- cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-37924
- https://nvd.nist.gov/vuln/detail/CVE-2025-37924
This high severity vulnerability with a CVSS score of 7.8 was published on 2025-05-13 via Microsoft. EPSS score: 11.0% (top 4% of all CVEs by exploitation probability). Affected: azl3 kernel 6.6.92.2-1 on Azure Linux 3.0, azl3 kernel 6.6.85.1-4 on Azure Linux 3.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0.
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