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CVE-2016-4482 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.2 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=681fef8380eb818c0b845fca5d2ab1dcbab114ee	CVE	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184414.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=1332931	CVE	Issue Tracking
https://github.com/torvalds/linux/commit/681fef8380eb818c0b845fca5d2ab1dcbab114ee	CVE	Vendor Advisory
http://www.debian.org/security/2016/dsa-3607	CVE
http://www.openwall.com/lists/oss-security/2016/05/04/2	CVE
http://www.securityfocus.com/bid/90029	CVE
http://www.ubuntu.com/usn/USN-3016-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-2	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-3	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-4	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-2	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-3	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3018-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3018-2	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3019-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3020-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3021-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3021-2	CVE	Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=681fef8380eb818c0b845fca5d2ab1dcbab114ee	[email protected]	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184414.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1332931	[email protected]	Issue Tracking
https://github.com/torvalds/linux/commit/681fef8380eb818c0b845fca5d2ab1dcbab114ee	[email protected]	Vendor Advisory
http://www.debian.org/security/2016/dsa-3607	[email protected]
http://www.openwall.com/lists/oss-security/2016/05/04/2	[email protected]
http://www.securityfocus.com/bid/90029	[email protected]
http://www.ubuntu.com/usn/USN-3016-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-2	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-3	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3016-4	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-2	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3017-3	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3018-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3018-2	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3019-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3020-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3021-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-3021-2	[email protected]	Third Party Advisory

see all 56 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
canonical ubuntu linux	12.04 14.04 15.10 16.04
CPE cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:15.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: Remediation No remediation found in references.
linux linux kernel	<= 4.6
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.
novell suse linux enterprise software development kit	11.0 sp4 12.0 12.0 sp1
CPE cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:11.0:sp4:::::: cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:12.0:::::::* cpe:2.3:a:novell:suse_linux_enterprise_software_development_kit:12.0:sp1:::::: Remediation No remediation found in references.
novell suse linux enterprise debuginfo	11.0 sp4
CPE cpe:2.3:o:novell:suse_linux_enterprise_debuginfo:11.0:sp4:::::: Remediation No remediation found in references.
novell suse linux enterprise desktop	12.0 12.0 sp1
CPE cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:::::::* cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:sp1:::::: Remediation No remediation found in references.
novell suse linux enterprise live patching	12.0
CPE cpe:2.3:o:novell:suse_linux_enterprise_live_patching:12.0:::::::* Remediation No remediation found in references.
novell suse linux enterprise module for public cloud	12.0
CPE cpe:2.3:o:novell:suse_linux_enterprise_module_for_public_cloud:12.0:::::::* Remediation No remediation found in references.
novell suse linux enterprise real time extension	12.0 sp1
CPE cpe:2.3:o:novell:suse_linux_enterprise_real_time_extension:12.0:sp1:::::: Remediation No remediation found in references.
novell suse linux enterprise server	11.0 extra 11.0 sp4 12.0 12.0 sp1
CPE cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:extra:::::: cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp4:::::: cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:::::::* cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:sp1:::::: Remediation No remediation found in references.
novell suse linux enterprise workstation extension	12.0 12.0 sp1
CPE cpe:2.3:o:novell:suse_linux_enterprise_workstation_extension:12.0:::::::* cpe:2.3:o:novell:suse_linux_enterprise_workstation_extension:12.0:sp1:::::: Remediation No remediation found in references.
fedoraproject fedora	24
CPE cpe:2.3:o:fedoraproject:fedora:24:::::::* Remediation No remediation found in references.

Change History

17 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 12, 2023	CPE Deprecation Remap	[email protected]
Sep 12, 2023	CPE Deprecation Remap	[email protected]
Sep 12, 2023	CPE Deprecation Remap	[email protected]
Nov 28, 2016	CVE Modified	[email protected]
Aug 29, 2016	Modified Analysis	[email protected]
Aug 12, 2016	CVE Modified	[email protected]
Jul 27, 2016	CVE Modified	[email protected]
Jul 15, 2016	Modified Analysis	[email protected]
Jul 14, 2016	CVE Modified	[email protected]
Jun 3, 2016	Modified Analysis	[email protected]
Jun 3, 2016	CVE Modified	[email protected]
May 24, 2016	Modified Analysis	[email protected]
May 24, 2016	Initial Analysis	[email protected]

CVE-2016-4482 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

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Change History

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