CVE-2016-4482
6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
48.2%
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.
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=681fef8380eb818c0b845fca5d2ab1dcbab114ee
lists.fedoraproject.org/pipermail/package-announce/2016-May/184414.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
www.debian.org/security/2016/dsa-3607
www.openwall.com/lists/oss-security/2016/05/04/2
www.securityfocus.com/bid/90029
www.ubuntu.com/usn/USN-3016-1
www.ubuntu.com/usn/USN-3016-2
www.ubuntu.com/usn/USN-3016-3
www.ubuntu.com/usn/USN-3016-4
www.ubuntu.com/usn/USN-3017-1
www.ubuntu.com/usn/USN-3017-2
www.ubuntu.com/usn/USN-3017-3
www.ubuntu.com/usn/USN-3018-1
www.ubuntu.com/usn/USN-3018-2
www.ubuntu.com/usn/USN-3019-1
www.ubuntu.com/usn/USN-3020-1
www.ubuntu.com/usn/USN-3021-1
www.ubuntu.com/usn/USN-3021-2
bugzilla.redhat.com/show_bug.cgi?id=1332931
github.com/torvalds/linux/commit/681fef8380eb818c0b845fca5d2ab1dcbab114ee
Social References
More
Related
6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
48.2%