Description
The mct_u232_msr_to_state function in drivers/usb/serial/mct_u232.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device without two interrupt-in endpoint descriptors.
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://www.ubuntu.com/usn/USN-2971-2 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html ↗
- http://www.ubuntu.com/usn/USN-2970-1 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1283370 ↗
- http://www.ubuntu.com/usn/USN-2968-1 ↗
- http://www.openwall.com/lists/oss-security/2016/03/14/2 ↗
- https://github.com/torvalds/linux/commit/4e9a0b05257f29cf4b75f3209243ed71614d062e ↗
- http://www.ubuntu.com/usn/USN-2971-3 ↗
- http://www.ubuntu.com/usn/USN-2997-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html ↗
- http://www.ubuntu.com/usn/USN-3000-1 ↗
- http://www.debian.org/security/2016/dsa-3607 ↗
- https://www.exploit-db.com/exploits/39541/ ↗
- http://www.ubuntu.com/usn/USN-2971-1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1317007 ↗
- http://www.ubuntu.com/usn/USN-2996-1 ↗
- http://www.ubuntu.com/usn/USN-2968-2 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html ↗
- http://www.securityfocus.com/bid/84299 ↗
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1 ↗