diff options
| author | Felix Fietkau <nbd@nbd.name> | 2020-02-20 12:41:39 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-03-03 17:30:25 +0200 |
| commit | b102f0c522cf668c8382c56a4f771b37d011cda2 (patch) | |
| tree | 7241c52d1e25587c46fe14df15ee207c0c11eeaf /%3fid%3d2f63f2d5981499e5867aa061c9c8eb448494bb1e?id=b102f0c522cf668c8382c56a4f771b37d011cda2 | |
| parent | a9149d243f259ad8f02b1e23dfe8ba06128f15e1 (diff) | |
mt76: fix array overflow on receiving too many fragments for a packet
If the hardware receives an oversized packet with too many rx fragments,
skb_shinfo(skb)->frags can overflow and corrupt memory of adjacent pages.
This becomes especially visible if it corrupts the freelist pointer of
a slab page.
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to '%3fid%3d2f63f2d5981499e5867aa061c9c8eb448494bb1e?id=b102f0c522cf668c8382c56a4f771b37d011cda2')
0 files changed, 0 insertions, 0 deletions