Description
The proc_connectinfo function in drivers/usb/core/devio.c in the Linux kernel through 4.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted USBDEVFS_CONNECTINFO ioctl call.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html ↗
- http://www.securityfocus.com/bid/90029 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1332931 ↗
- http://www.ubuntu.com/usn/USN-3017-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html ↗
- http://www.ubuntu.com/usn/USN-3017-3 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html ↗
- http://www.ubuntu.com/usn/USN-3018-2 ↗
- http://www.ubuntu.com/usn/USN-3021-2 ↗
- http://www.ubuntu.com/usn/USN-3017-2 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=681fef8380eb818c0b845fca5d2ab1dcbab114ee ↗
- http://www.ubuntu.com/usn/USN-3019-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html ↗
- http://www.debian.org/security/2016/dsa-3607 ↗
- http://www.ubuntu.com/usn/USN-3016-2 ↗
- http://www.ubuntu.com/usn/USN-3016-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html ↗
- http://www.ubuntu.com/usn/USN-3021-1 ↗
- http://www.ubuntu.com/usn/USN-3018-1 ↗
- http://www.openwall.com/lists/oss-security/2016/05/04/2 ↗
- https://github.com/torvalds/linux/commit/681fef8380eb818c0b845fca5d2ab1dcbab114ee ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184414.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html ↗
- http://www.ubuntu.com/usn/USN-3016-3 ↗
- http://www.ubuntu.com/usn/USN-3016-4 ↗
- http://www.ubuntu.com/usn/USN-3020-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html ↗