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| author |   Tzung-Bi Shih <tzungbi@kernel.org> | 2025-10-31 03:39:00 +0000 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2025-11-10 06:29:54 +0000 |
| commit | 944edca81e7aea15f83cf9a13a6ab67f711e8abd (patch) | |
| tree | b151072a0cc00335c91c4b9dde15873408b66815 /tools/perf/scripts/python | |
| parent | platform/chrome: cros_ec_lightbar: Check if ec supports suspend commands (diff) | |
platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver
After unbinding the driver, another kthread `cros_ec_console_log_work`
is still accessing the device, resulting an UAF and crash.
The driver doesn't unregister the EC device in .remove() which should
shutdown sub-devices synchronously. Fix it.
Fixes: 26a14267aff2 ("platform/chrome: Add ChromeOS EC ISHTP driver")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20251031033900.3577394-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions