diff options
| author | Todd Kjos <[email protected]> | 2019-06-12 13:29:27 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-06-13 10:35:55 +0200 |
| commit | a370003cc301d4361bae20c9ef615f89bf8d1e8a (patch) | |
| tree | d96c2242a45c688ac249891b7a4d39851a2b2e19 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | b7108486d2d60357dec274276e2f69128f29dcdc (diff) | |
binder: fix possible UAF when freeing buffer
There is a race between the binder driver cleaning
up a completed transaction via binder_free_transaction()
and a user calling binder_ioctl(BC_FREE_BUFFER) to
release a buffer. It doesn't matter which is first but
they need to be protected against running concurrently
which can result in a UAF.
Signed-off-by: Todd Kjos <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions