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| author | Pavel Skripkin <paskripkin@gmail.com> | 2021-06-18 19:14:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:22:35 +0200 |
| commit | 902658089e647a155cf87e92810432a9fd1a5309 (patch) | |
| tree | cfd60badfa5e8d580943cfdd576c65aface6312b /tools/perf/scripts/python/bin | |
| parent | 17771fd4ecd648a3570f871d27b47e764b1f8e18 (diff) | |
net: ethernet: ezchip: fix UAF in nps_enet_remove
[ Upstream commit e4b8700e07a86e8eab6916aa5c5ba99042c34089 ]
priv is netdev private data, but it is used
after free_netdev(). It can cause use-after-free when accessing priv
pointer. So, fix it by moving free_netdev() after netif_napi_del()
call.
Fixes: 0dd077093636 ("NET: Add ezchip ethernet driver")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions