drivers/usb/serial/cypress_m8.c in the Linux kernel before 4.5.1 allows physically proximate...
Vulnerability Description
drivers/usb/serial/cypress_m8.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 USB device without both an interrupt-in and an interrupt-out endpoint descriptor, related to the cypress_generic_port_probe and cypress_open functions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.ubuntu.com/usn/USN-2971-2
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
- http://www.openwall.com/lists/oss-security/2016/03/14/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1316996
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html
- http://www.ubuntu.com/usn/USN-2970-1
- https://github.com/torvalds/linux/commit/c55aee1bf0e6b6feec8b2927b43f7a09a6d5f754
- http://www.securityfocus.com/bid/84300
- http://www.ubuntu.com/usn/USN-2968-1
- 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
- http://www.ubuntu.com/usn/USN-2971-1
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.html
- http://www.ubuntu.com/usn/USN-2996-1
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
- http://www.ubuntu.com/usn/USN-2968-2
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c55aee1bf0e6b6feec8b2927b43f7a09a6d5f754
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
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