From: Simon Horman <horms@kernel.org>
To: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
Jan Glaza <jan.glaza@intel.com>,
Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Subject: Re: [Intel-wired-lan] [iwl-net v2 3/5] ice: validate queue quanta parameters to prevent OOB access
Date: Fri, 28 Feb 2025 17:18:46 +0000 [thread overview]
Message-ID: <20250228171846.GO1615191@kernel.org> (raw)
In-Reply-To: <20250225090847.513849-6-martyna.szapar-mudlaw@linux.intel.com>
On Tue, Feb 25, 2025 at 10:08:47AM +0100, Martyna Szapar-Mudlaw wrote:
> From: Jan Glaza <jan.glaza@intel.com>
>
> Add queue wraparound prevention in quanta configuration.
> Ensure end_qid does not overflow by validating start_qid and num_queues.
>
> Fixes: 015307754a19 ("ice: Support VF queue rate limit and quanta size configuration")
> Reviewed-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
> Signed-off-by: Jan Glaza <jan.glaza@intel.com>
> Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms@kernel.org>
To: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
Jan Glaza <jan.glaza@intel.com>,
Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Subject: Re: [iwl-net v2 3/5] ice: validate queue quanta parameters to prevent OOB access
Date: Fri, 28 Feb 2025 17:18:46 +0000 [thread overview]
Message-ID: <20250228171846.GO1615191@kernel.org> (raw)
In-Reply-To: <20250225090847.513849-6-martyna.szapar-mudlaw@linux.intel.com>
On Tue, Feb 25, 2025 at 10:08:47AM +0100, Martyna Szapar-Mudlaw wrote:
> From: Jan Glaza <jan.glaza@intel.com>
>
> Add queue wraparound prevention in quanta configuration.
> Ensure end_qid does not overflow by validating start_qid and num_queues.
>
> Fixes: 015307754a19 ("ice: Support VF queue rate limit and quanta size configuration")
> Reviewed-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
> Signed-off-by: Jan Glaza <jan.glaza@intel.com>
> Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-02-28 17:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-25 9:08 [Intel-wired-lan] [iwl-net v2 0/5] ice: fix validation issues in virtchnl parameters Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-25 9:08 ` [Intel-wired-lan] [iwl-net v2 1/5] virtchnl: make proto and filter action count unsigned Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-28 17:18 ` [Intel-wired-lan] " Simon Horman
2025-02-28 17:18 ` Simon Horman
2025-02-25 9:08 ` [Intel-wired-lan] [iwl-net v2 2/5] ice: stop truncating queue ids when checking Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-28 17:18 ` [Intel-wired-lan] " Simon Horman
2025-02-28 17:18 ` Simon Horman
2025-02-25 9:08 ` [Intel-wired-lan] [iwl-net v2 3/5] ice: validate queue quanta parameters to prevent OOB access Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-28 17:18 ` Simon Horman [this message]
2025-02-28 17:18 ` Simon Horman
2025-02-25 9:08 ` [Intel-wired-lan] [iwl-net v2 4/5] ice: fix input validation for virtchnl BW Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-28 17:19 ` [Intel-wired-lan] " Simon Horman
2025-02-28 17:19 ` Simon Horman
2025-02-25 9:08 ` [Intel-wired-lan] [iwl-net v2 5/5] ice: fix using untrusted value of pkt_len in ice_vc_fdir_parse_raw() Martyna Szapar-Mudlaw
2025-02-25 9:08 ` Martyna Szapar-Mudlaw
2025-02-25 10:34 ` [Intel-wired-lan] " Przemek Kitszel
2025-02-28 17:09 ` Simon Horman
2025-02-28 17:09 ` Simon Horman
2025-03-03 16:31 ` [Intel-wired-lan] " Szapar-Mudlaw, Martyna
2025-03-03 16:31 ` Szapar-Mudlaw, Martyna
2025-02-28 17:17 ` [Intel-wired-lan] " Simon Horman
2025-02-28 17:17 ` Simon Horman
2025-03-03 10:00 ` [Intel-wired-lan] " Przemek Kitszel
2025-03-03 10:00 ` Przemek Kitszel
2025-03-03 16:32 ` [Intel-wired-lan] " Szapar-Mudlaw, Martyna
2025-03-03 16:32 ` Szapar-Mudlaw, Martyna
2025-03-05 11:18 ` [Intel-wired-lan] " Simon Horman
2025-03-05 11:18 ` Simon Horman
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