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LIN1021-7577 : Security Advisory - linux - CVE-2021-47070

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 another memory leak in error handling paths

Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe
function is never freed in the error handling path.

Add the missing 'vmbus_free_ring()' call.

Note that it is already freed in the .remove function.

CREATE(Triage):(User=admin) CVE-2021-47070 (
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