medium4.6Public exploit code
CVE-2016-3136
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…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Linux Kernel 3.10.0 (CentOS / RHEL 7.1) - 'mct_u232' Nullpointer Dereference2016-03-09 · dos · linux
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | through 4.5.0 |
| Novell | Suse Linux Enterprise Software Development Kit | Version 12.0 |
| Novell | Suse Linux Enterprise Desktop | Version 12.0 |
| Novell | Suse Linux Enterprise Live Patching | Version 12.0 |
| Novell | Suse Linux Enterprise Module For Public Cloud | Version 12.0 |
| Novell | Suse Linux Enterprise Real Time Extension | Version 12.0 |
| Novell | Suse Linux Enterprise Server | Version 12.0 |
| Novell | Suse Linux Enterprise Workstation Extension | Version 12.0 |
| Canonical | Ubuntu Linux | Versions 12.04, 14.04 |
References
- NVD record
- CVE.org record
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html
- http://www.debian.org/security/2016/dsa-3607
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1
- http://www.openwall.com/lists/oss-security/2016/03/14/2
- http://www.securityfocus.com/bid/84299
- http://www.ubuntu.com/usn/USN-2968-1
- http://www.ubuntu.com/usn/USN-2968-2
- http://www.ubuntu.com/usn/USN-2970-1
- http://www.ubuntu.com/usn/USN-2971-1
- http://www.ubuntu.com/usn/USN-2971-2
- http://www.ubuntu.com/usn/USN-2971-3
- http://www.ubuntu.com/usn/USN-2996-1
- http://www.ubuntu.com/usn/USN-2997-1
- http://www.ubuntu.com/usn/USN-3000-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1283370
- https://bugzilla.redhat.com/show_bug.cgi?id=1317007
- https://github.com/torvalds/linux/commit/4e9a0b05257f29cf4b75f3209243ed71614d062e
- https://www.exploit-db.com/exploits/39541/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html