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| author |  Todd Kjos <tkjos@android.com>
| 2019-06-12 13:29:27 -0700 |
|---|---|---|
| committer |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2019-06-13 10:35:55 +0200 |
| commit | a370003cc301d4361bae20c9ef615f89bf8d1e8a (patch) | |
| tree | d96c2242a45c688ac249891b7a4d39851a2b2e19 /MAINTAINERS | |
| parent | Merge tag 'soundwire-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-a370003cc301d4361bae20c9ef615f89bf8d1e8a.tar.gz linux-a370003cc301d4361bae20c9ef615f89bf8d1e8a.tar.bz2 linux-a370003cc301d4361bae20c9ef615f89bf8d1e8a.zip | |
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 <tkjos@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions