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| author | Abdun Nihaal <abdun.nihaal@gmail.com> | 2025-03-30 13:31:10 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-04-02 11:43:56 +0300 |
| commit | 27c7e63b3cb1a20bb78ed4a36c561ea4579fd7da (patch) | |
| tree | a3b67882e7172eaff144078635aaa8fd837bd203 /tools/perf/scripts/python/gecko.py | |
| parent | 9bb8deae8aec180f8127708ee484c3eedab2b86f (diff) | |
| download | linux-27c7e63b3cb1a20bb78ed4a36c561ea4579fd7da.tar.xz | |
wifi: at76c50x: fix use after free access in at76_disconnect
The memory pointed to by priv is freed at the end of at76_delete_device
function (using ieee80211_free_hw). But the code then accesses the udev
field of the freed object to put the USB device. This may also lead to a
memory leak of the usb device. Fix this by using udev from interface.
Fixes: 29e20aa6c6af ("at76c50x-usb: fix use after free on failure path in at76_probe()")
Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://patch.msgid.link/20250330103110.44080-1-abdun.nihaal@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions