RE: [PATCH] hv_netvsc: Validate number of allocated sub-channels

2020-12-13 Thread Michael Kelley
From: Andrea Parri (Microsoft) Sent: Wednesday, November 18, 2020 7:33 AM > > Lack of validation could lead to out-of-bound reads and information > leaks (cf. usage of nvdev->chan_table[]). Check that the number of > allocated sub-channels fits into the expected range. > > Suggested-by: Saruha

Re: [PATCH] hv_netvsc: Validate number of allocated sub-channels

2020-11-24 Thread Wei Liu
On Wed, Nov 18, 2020 at 05:37:15PM -0800, Jakub Kicinski wrote: > On Wed, 18 Nov 2020 16:33:10 +0100 Andrea Parri (Microsoft) wrote: > > Lack of validation could lead to out-of-bound reads and information > > leaks (cf. usage of nvdev->chan_table[]). Check that the number of > > allocated sub-chan

Re: [PATCH] hv_netvsc: Validate number of allocated sub-channels

2020-11-18 Thread Jakub Kicinski
On Wed, 18 Nov 2020 16:33:10 +0100 Andrea Parri (Microsoft) wrote: > Lack of validation could lead to out-of-bound reads and information > leaks (cf. usage of nvdev->chan_table[]). Check that the number of > allocated sub-channels fits into the expected range. > > Suggested-by: Saruhan Karademir

RE: [PATCH] hv_netvsc: Validate number of allocated sub-channels

2020-11-18 Thread Haiyang Zhang
Juan > Vazquez ; Saruhan Karademir > ; Andrea Parri (Microsoft) > ; David S. Miller ; Jakub > Kicinski ; net...@vger.kernel.org > Subject: [PATCH] hv_netvsc: Validate number of allocated sub-channels > > Lack of validation could lead to out-of-bound reads and information leaks (cf.

[PATCH] hv_netvsc: Validate number of allocated sub-channels

2020-11-18 Thread Andrea Parri (Microsoft)
Lack of validation could lead to out-of-bound reads and information leaks (cf. usage of nvdev->chan_table[]). Check that the number of allocated sub-channels fits into the expected range. Suggested-by: Saruhan Karademir Signed-off-by: Andrea Parri (Microsoft) Cc: "David S. Miller" Cc: Jakub Ki