Tracker / CVE-2021-47071
CVE-2021-47071
Medium 5.5
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.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.20 → 5.4.122 |
| linux | linux_kernel · 5.11 → 5.12.7 |
| linux | linux_kernel · 5.5 → 5.10.40 |
Analysis
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