AZL-66857
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-66857.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-66857
- Upstream
- Published
- 2025-09-04T16:15:38Z
- Modified
- 2026-04-01T05:21:04.476343Z
- Summary
- CVE-2025-38702 affecting package kernel for versions less than 6.6.104.2-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
fbdev: fix potential buffer overflow in doregisterframebuffer()
The current implementation may lead to buffer overflow when: 1. Unregistration creates NULL gaps in registeredfb[] 2. All array slots become occupied despite numregisteredfb < FBMAX 3. The registration loop exceeds array bounds
Add boundary check to prevent registeredfb[FBMAX] access.
- References