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LIN1021-7578 : Security Advisory - linux - CVE-2021-47071

Created: Mar 2, 2024    Updated: Apr 5, 2024
Resolved Date: Apr 5, 2024
Found In Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel


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

uio_hv_generic: Fix a memory leak in error handling paths

If 'vmbus_establish_gpadl()' fails, the (recv|send)_gpadl will not be
updated and 'hv_uio_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.

CREATE(Triage):(User=admin) CVE-2021-47071 (
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