AZL-68970
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68970.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-68970
- Upstream
- Published
- 2025-02-27T03:15:14Z
- Modified
- 2026-04-01T05:21:52.756805Z
- Summary
- CVE-2025-21734 affecting package kernel 5.15.200.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: Fix copy buffer page size
For non-registered buffer, fastrpc driver copies the buffer and pass it to the remote subsystem. There is a problem with current implementation of page size calculation which is not considering the offset in the calculation. This might lead to passing of improper and out-of-bounds page size which could result in memory issue. Calculate page start and page end using the offset adjusted address instead of absolute address.
- References