Re: [PATCH v2] Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().

2018-03-07 Thread Bartlomiej Zolnierkiewicz
On Sunday, February 04, 2018 09:18:03 AM Peter Malone wrote: > Hi folks, Hi, > CVE-2018-6412 has been created for this. Is it possible for you to add > a note indicating the CVE number when merging the patch? > > I received the CVE number after the patch was created and ack'd, which > is why I d

Re: [PATCH v2] Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().

2018-02-04 Thread Peter Malone
Hi folks, CVE-2018-6412 has been created for this. Is it possible for you to add a note indicating the CVE number when merging the patch? I received the CVE number after the patch was created and ack'd, which is why I didn't include it in the commit message. On Wed, Jan 31, 2018 at 10:49 AM, Mat

Re: [PATCH v2] Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().

2018-01-31 Thread Mathieu Malaterre
Hi Peter, On Wed, Jan 31, 2018 at 3:57 PM, Peter Malone wrote: > Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in > sbusfb_ioctl_helper(). > > 'index' is defined as an int in sbusfb_ioctl_helper(). > We retrieve this from the user: > if (get_user(index, &c->index) || > __get_user(cou