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Vulnerability Change Records for CVE-2022-49226

Change History

New CVE Received from kernel.org 2/26/2025 2:00:59 AM

Action Type Old Value New Value
Added Description

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

net: asix: add proper error handling of usb read errors

Syzbot once again hit uninit value in asix driver. The problem still the
same -- asix_read_cmd() reads less bytes, than was requested by caller.

Since all read requests are performed via asix_read_cmd() let's catch
usb related error there and add __must_check notation to be sure all
callers actually check return value.

So, this patch adds sanity check inside asix_read_cmd(), that simply
checks if bytes read are not less, than was requested and adds missing
error handling of asix_read_cmd() all across the driver code.
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/662ff765470ad0d11a1153d6d8e99d69a98e60b4
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/920a9fa27e7805499cfe78491b36fed2322c02ec
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/9ea8d2fca8fea3b17005b4dc02f8ef15f7a2fb97
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/b96a7265f763b37ff3138b9ca8122a950f13b00e