Re: [PATCH v3 0/4] fbdev: Fix use-after-free caused by wrong fb_info cleanup... | linux-fbdev

[PATCH v3 0/4] fbdev: Fix use-after-free caused by wrong fb_info cleanup in drivers · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-05
[PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-05
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Andrzej Hajda <andrzej.hajda@intel.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Andrzej Hajda <andrzej.hajda@intel.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Andrzej Hajda <andrzej.hajda@intel.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Andrzej Hajda <andrzej.hajda@intel.com> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Daniel Vetter <hidden> · 2022-05-11
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-10
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Thomas Zimmermann <tzimmermann@suse.de> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-09
Re: [PATCH v3 1/4] fbdev: Prevent possible use-after-free in fb_release() · Daniel Vetter <hidden> · 2022-05-11
[PATCH v3 2/4] fbdev: simplefb: Cleanup fb_info in .fb_destroy rather than .remove · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-05
[PATCH v3 3/4] fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-05
Re: [PATCH v3 3/4] fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove · Andrzej Hajda <andrzej.hajda@intel.com> · 2022-05-06
Re: [PATCH v3 3/4] fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-06
[PATCH v3 4/4] fbdev: vesafb: Cleanup fb_info in .fb_destroy rather than .remove · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-05
Re: [PATCH v3 0/4] fbdev: Fix use-after-free caused by wrong fb_info cleanup in drivers · Javier Martinez Canillas <javierm@redhat.com> · 2022-05-06

Re: [PATCH v3 0/4] fbdev: Fix use-after-free caused by wrong fb_info cleanup in drivers

From: Javier Martinez Canillas <javierm@redhat.com>
Date: 2022-05-06 07:34:40
Also in: dri-devel, lkml

On 5/5/22 23:59, Javier Martinez Canillas wrote:

Hello,

This series contains patches suggested by Daniel Vetter to fix a use-after-free
error in the fb_release() function, due a fb_info associated with a fbdev being
freed too early while a user-space process still has the fbdev dev node opened.

Pushed this to drm-misc (drm-misc-fixes).

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat

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