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| author | Ning Qiang <sohu0106@126.com> | 2022-07-13 23:37:34 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-07-20 22:06:30 +1000 |
| commit | fd97e4ad6d3b0c9fce3bca8ea8e6969d9ce7423b (patch) | |
| tree | df089f6c7100960025943d87557a07155a79bb88 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers (diff) | |
| download | linux-fd97e4ad6d3b0c9fce3bca8ea8e6969d9ce7423b.tar.gz linux-fd97e4ad6d3b0c9fce3bca8ea8e6969d9ce7423b.zip | |
macintosh/adb: fix oob read in do_adb_query() function
In do_adb_query() function of drivers/macintosh/adb.c, req->data is copied
form userland. The parameter "req->data[2]" is missing check, the array
size of adb_handler[] is 16, so adb_handler[req->data[2]].original_address and
adb_handler[req->data[2]].handler_id will lead to oob read.
Cc: stable <stable@kernel.org>
Signed-off-by: Ning Qiang <sohu0106@126.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220713153734.2248-1-sohu0106@126.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions