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| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2020-12-18 11:55:38 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-12 19:47:55 +0100 |
| commit | 3cda77eb0cc4127a2e0f576071468cc8d6a70b05 (patch) | |
| tree | 7973f896f15cfbe8892c814c71c2f7faf3d1b95f /drivers/usb/class/cdc-acm.c | |
| parent | 215f63fc34ef0095736edad7c7610f2a30a39e82 (diff) | |
ethernet: ucc_geth: fix use-after-free in ucc_geth_remove()
[ Upstream commit e925e0cd2a705aaacb0b907bb3691fcac3a973a4 ]
ugeth is the netdiv_priv() part of the netdevice. Accessing the memory
pointed to by ugeth (such as done by ucc_geth_memclean() and the two
of_node_puts) after free_netdev() is thus use-after-free.
Fixes: 80a9fad8e89a ("ucc_geth: fix module removal")
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
0 files changed, 0 insertions, 0 deletions