CVE-2021-47071

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-47071
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47071.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-47071
Downstream
Related
Published
2024-03-01T22:15:46Z
Modified
2025-08-09T20:01:27Z
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
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

uiohvgeneric: Fix a memory leak in error handling paths

If 'vmbusestablishgpadl()' fails, the (recv|send)gpadl will not be updated and 'hvuio_cleanup()' in the error handling path will not be able to free the corresponding buffer.

In such a case, we need to free the buffer explicitly.

References

Affected packages