CVE-2017-6346

kernel: net: Race condition in net/packet/af_packet.c

Published Mar 1, 2017 CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
Description
Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-849-1 linux security update
Debian DSA Debian DSA DSA-3804-1 linux security update
EUVD EUVD EUVD-2017-15407 Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls.
Ubuntu USN Ubuntu USN USN-3265-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3265-2 Linux kernel (Xenial HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-3361-1 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-3422-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3422-2 Linux kernel (Trusty HWE) vulnerabilities
History

No history.

Weaknesses
  • CWE-362

    Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

  • CWE-416

    Use After Free

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 3:25 PM
Reserved
Feb 26, 2017, 12:00 AM
Status
Modified
Published
Mar 1, 2017, 8:59 PM
Modified
Jun 17, 2026, 1:22 AM
Severity
Moderate
Public date
Feb 14, 2017, 12:00 AM