Microsoft advisory for CVE-2025-48637
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48637. This page also shows what EchelonGraph holds for CVE-2025-48637, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products3
- azl3 hyperv-daemons 6.6.119.3-1 on Azure Linux 3.0
- azl3 hyperv-daemons 6.6.121.1-1 on Azure Linux 3.0
- cbl2 hyperv-daemons 5.15.186.1-1 on CBL Mariner 2.0
🧭 EchelonGraph on CVE-2025-48637
- EchelonGraph score
- 7.8 HIGH
- CISA KEV
- Not listed
- Fix status
- No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.
Description from the CVE record (CVE.org), as published by its numbering authority
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published by Android (associated with Google Inc. or Open Handset Alliance), the CVE Numbering Authority that assigned CVE-2025-48637, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).