netdev - [PATCH net 0/2] gve: fix crashes on invalid TX queue indices

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Message-ID: <20260105232504.3791806-1-joshwash@google.com>
Date: Mon,  5 Jan 2026 15:25:02 -0800
From: Joshua Washington <joshwash@...gle.com>
To: netdev@...r.kernel.org
Cc: Joshua Washington <joshwash@...gle.com>, Harshitha Ramamurthy <hramamurthy@...gle.com>, 
	Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Willem de Bruijn <willemb@...gle.com>, Ankit Garg <nktgrg@...gle.com>, 
	Praveen Kaligineedi <pkaligineedi@...gle.com>, Catherine Sullivan <csully@...gle.com>, 
	Luigi Rizzo <lrizzo@...gle.com>, Jon Olson <jonolson@...gle.com>, Sagi Shahar <sagis@...gle.com>, 
	Bailey Forrest <bcf@...gle.com>, linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: [PATCH net 0/2] gve: fix crashes on invalid TX queue indices

From: Ankit Garg <nktgrg@...gle.com>

This series fixes a kernel panic in the GVE driver caused by
out-of-bounds array access when the network stack provides an invalid
TX queue index.

The issue impacts both GQI and DQO queue formats. For both cases, the
driver is updated to validate the queue index and drop the packet if
the index is out of range.

Ankit Garg (2):
  gve: drop packets on invalid queue indices in GQI TX path
  gve: drop packets on invalid queue indices in DQO TX path

 drivers/net/ethernet/google/gve/gve_tx.c     | 12 +++++++++---
 drivers/net/ethernet/google/gve/gve_tx_dqo.c |  9 ++++++++-
 2 files changed, 17 insertions(+), 4 deletions(-)

-- 
2.52.0.351.gbe84eed79e-goog