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CVE-2016-4482

The proc_connectinfo function in drivers/usb/core/devio.c in the Linux kernel through 4.6 does not initialize a certain data structure,…

Medium6.2EPSS 0.55%
Published
Updated
Reserved
Assigned by
mitre

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.

Scores

CVSS scores of CVE-2016-4482, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0Medium6.2CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.55% · top 54% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.2.

Weakness

Affected products

  • n/a

    • affected n/a

References (28)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .