| commit | 2398e650c58a6f4877dafce649188290f6e3b4f5 | [log] [tgz] |
|---|---|---|
| author | Will McVicker <willmcvicker@google.com> | Tue Apr 13 15:59:41 2021 -0700 |
| committer | Will McVicker <willmcvicker@google.com> | Fri May 07 14:52:04 2021 -0700 |
| tree | 8b84836f4d0eefc67e8d15759d7a8cf7a5de47ce | |
| parent | e0411c7e2887d62350211c633f7c45b68b63282f [diff] |
ANDROID: xt_qtaguid: fix UAF race
Make sure to hold the sock_tag_list_lock while accessing the tag to
avoid a race between getting the tag and free'ing the tag.
Bug: 184018316
Fixes: c7ca0ac69702 ("ANDROID: netfilter: xt_qtaguid: add qtaguid matching module")
Signed-off-by: Will McVicker <willmcvicker@google.com>
Change-Id: I62404bdaa602586e00821a7d4c5f9b9868a0e90a