Race condition in the environ_read function in fs/proc/base.c in the Linux kernel before 4.5.4 allows local users to obtain sensitive information from kernel memory by reading a /proc/*/environ file during a process-setup time interval in which environment-variable copying is incomplete.
Advisories
Source ID Title
EUVD EUVD EUVD-2016-8765 Race condition in the environ_read function in fs/proc/base.c in the Linux kernel before 4.5.4 allows local users to obtain sensitive information from kernel memory by reading a /proc/*/environ file during a process-setup time interval in which environment-variable copying is incomplete.
Ubuntu USN Ubuntu USN USN-3159-1 Linux kernel vulnerability
Ubuntu USN Ubuntu USN USN-3159-2 Linux kernel (OMAP4) vulnerability
Ubuntu USN Ubuntu USN USN-3160-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3160-2 Linux kernel (Trusty HWE) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2024-08-06T02:13:20.801Z

Reserved: 2016-09-09T00:00:00

Link: CVE-2016-7916

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2016-11-16T05:59:11.017

Modified: 2025-04-12T10:46:40.837

Link: CVE-2016-7916

cve-icon Redhat

Severity : Low

Publid Date: 2016-01-19T00:00:00Z

Links: CVE-2016-7916 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses