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

ethtool: rss: fix indir_table and hkey leak on get_rxfh failure

rss_prepare_get() allocates the indirection table and hash key buffer
via rss_get_data_alloc(), then calls ops->get_rxfh() to populate them.
If get_rxfh() fails, the function returns an error without freeing
the allocation.

https://git.kernel.org/stable/c/266297692f97008ca48bc311775c087c59bd7fe3

https://git.kernel.org/stable/c/33d05c22d6f227c5ae171c46df2f6f8bf48047ea

https://git.kernel.org/stable/c/80d95d92f828cfcace955d673637d944178b435f

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