Re: [PATCH v2] platform/chrome: cros_ec_typec: reject out-of-bounds PD cap count

Tzung-Bi Shih <[email protected]> Mon, 29 Jun 2026 03:14:33 +0000
Newsgroups dev.linux.lists.chrome-platform,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
On Thu, Jun 25, 2026 at 09:00:56PM +0800, Maoyi Xie wrote:
> cros_typec_register_partner_pdos() copies the partner PDOs from the EC
> TYPEC_STATUS response into the fixed caps_desc.pdo[PDO_MAX_OBJECTS] array.
> 
> 	memcpy(caps_desc.pdo, resp->source_cap_pdos,
> 	       sizeof(u32) * resp->source_cap_count);
> 	...
> 	memcpy(caps_desc.pdo, resp->sink_cap_pdos,
> 	       sizeof(u32) * resp->sink_cap_count);
> 
> [...]

Applied to

    https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next

[1/1] platform/chrome: cros_ec_typec: reject out-of-bounds PD cap count
      commit: a0a8cd9fc9c48b95095bcec4b146f7a99486f58e

Thanks!