AZL-65024
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-65024.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-65024
- Upstream
- Published
- 2025-07-10T08:15:30Z
- Modified
- 2026-04-01T05:20:51.672756Z
- Summary
- CVE-2025-38313 affecting package kernel for versions less than 6.6.96.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bus: fsl-mc: fix double-free on mc_dev
The blamed commit tried to simplify how the deallocations are done but, in the process, introduced a double-free on the mc_dev variable.
In case the MC device is a DPRC, a new mcbus is allocated and the mcdev variable is just a reference to one of its fields. In this circumstance, on the error path only the mc_bus should be freed.
This commit introduces back the following checkpatch warning which is a false-positive.
WARNING: kfree(NULL) is safe and this check is probably not required + if (mcbus) + kfree(mcbus);
- References