CVE-2016-2185: Null Pointer Dereference

First published: Fri Mar 11 2016(Updated: )

A flaw was found in in the Linux kernel's USB device management code which could cause a kernel panic when a device which required ati_remote2 kernel module. The kernel would panic causing null pointer dereference attempting to access a non existent interface descriptor. The ati_remote2 driver assumes that there will be at least two interface-descriptors with associated endpoint-descriptors. Product bugs: <a class="bz_bug_link bz_status_CLOSED bz_closed bz_public " title="CLOSED WONTFIX - CVE-2016-2185 Local RedHat Enterprise Linux DoS – RHEL 7.1 Kernel crashes on invalid USB device descriptors (ati_remote2 driver bug1) [local-DoS]" href="show_bug.cgi?id=1283362">https://bugzilla.redhat.com/show_bug.cgi?id=1283362</a> <a class="bz_bug_link bz_status_CLOSED bz_closed bz_public " title="CLOSED WONTFIX - CVE-2016-2185 Local RedHat Enterprise Linux DoS – RHEL 7.1 Kernel crashes on invalid USB device descriptors (ati_remote2 driver bug2) [local-DoS]" href="show_bug.cgi?id=1283363">https://bugzilla.redhat.com/show_bug.cgi?id=1283363</a> Public via: <a href="http://seclists.org/bugtraq/2016/Mar/90">http://seclists.org/bugtraq/2016/Mar/90</a> Red Hat assigned <a href="https://access.redhat.com/security/cve/CVE-2016-2185">CVE-2016-2185</a> to this issue. Upstream patch: <a href="http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=950336ba3e4a1ffd2ca60d29f6ef386dd2c7351d">http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=950336ba3e4a1ffd2ca60d29f6ef386dd2c7351d</a>

Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

• agent/type
• agent/first-publish-date
• agent/remedy
• collector/launchpad-cve
• source/Launchpad
• collector/redhat-bugzilla
• source/Red Hat
• alias/CVE-2016-2185
• agent/author
• agent/weakness
• agent/severity
• collector/mitre-cve
• source/MITRE
• collector/usn-cve
• source/Ubuntu
• agent/references
• agent/description
• agent/last-modified-date
• agent/event
• agent/trending
• agent/source
• collector/nvd-api
• agent/software-canonical-lookup-request
• collector/nvd-index
• collector/nvd-cve
• source/NVD
• agent/software-canonical-lookup
• agent/tags
• agent/softwarecombine
• collector/security-tracker-debian
• source/Debian
• vendor/canonical
• canonical/ubuntu linux
• version/ubuntu linux/12.04
• vendor/linux
• canonical/linux kernel
• version/linux kernel/4.5.0
• vendor/novell
• canonical/suse linux enterprise software development kit
• version/suse linux enterprise software development kit/11.0-sp4
• version/suse linux enterprise software development kit/12.0
• version/suse linux enterprise software development kit/12.0-sp1
• canonical/suse linux enterprise debuginfo
• version/suse linux enterprise debuginfo/11.0-sp4
• canonical/suse linux enterprise desktop
• version/suse linux enterprise desktop/12.0
• version/suse linux enterprise desktop/12.0-sp1
• canonical/suse linux enterprise live patching
• version/suse linux enterprise live patching/12.0
• canonical/suse linux enterprise module for public cloud
• version/suse linux enterprise module for public cloud/12.0
• canonical/suse linux enterprise real time extension
• version/suse linux enterprise real time extension/11.0-sp4
• version/suse linux enterprise real time extension/12.0-sp1
• canonical/suse linux enterprise server
• version/suse linux enterprise server/11.0-extra
• version/suse linux enterprise server/11.0-sp4
• version/suse linux enterprise server/12.0
• version/suse linux enterprise server/12.0-sp1
• canonical/suse linux enterprise workstation extension
• version/suse linux enterprise workstation extension/12.0
• version/suse linux enterprise workstation extension/12.0-sp1
• package-manager/debian