AZL-48653
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-48653.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-48653
- Upstream
- Published
- 2024-09-04T19:15:31Z
- Modified
- 2026-04-21T04:33:04.387402Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- CVE-2024-44971 affecting package kernel for versions less than 5.15.167.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: bcmsf2: Fix a possible memory leak in bcmsf2mdioregister()
bcmsf2mdioregister() calls ofphyfinddevice() and then phydeviceremove() in a loop to remove existing PHY devices. ofphyfinddevice() eventually calls busfinddevice(), which calls getdevice() on the returned struct device * to increment the refcount. The current implementation does not decrement the refcount, which causes memory leak.
This commit adds the missing phydevicefree() call to decrement the refcount via put_device() to balance the refcount.
- References