cvedb.io
CVE-2022-49127
HIGH · CVSS 7
EPSS exploitation probability: 0%
Published 2025-02-26T07:00:50.023 · Last modified 2026-08-04T10:17:35.763

Summary

In the Linux kernel, the following vulnerability has been resolved: ref_tracker: implement use-after-free detection Whenever ref_tracker_dir_init() is called, mark the struct ref_tracker_dir as dead. Test the dead status from ref_tracker_alloc() and ref_tracker_free() This should detect buggy dev_put()/dev_hold() happening too late in netdevice dismantle process.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.