CVE-2017-6346

7.0 HIGH
Published: March 01, 2017 Modified: May 13, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d199fab63c11998a602205f7ee7ff7c05c97164b
Source: cve@mitre.org
Patch Vendor Advisory
http://www.debian.org/security/2017/dsa-3804
Source: cve@mitre.org
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13
Source: cve@mitre.org
Patch Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/02/28/6
Source: cve@mitre.org
Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/96508
Source: cve@mitre.org
Third Party Advisory VDB Entry
https://github.com/torvalds/linux/commit/d199fab63c11998a602205f7ee7ff7c05c97164b
Source: cve@mitre.org
Patch Vendor Advisory
https://source.android.com/security/bulletin/2017-09-01
Source: cve@mitre.org
Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d199fab63c11998a602205f7ee7ff7c05c97164b
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.debian.org/security/2017/dsa-3804
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/02/28/6
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/96508
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://github.com/torvalds/linux/commit/d199fab63c11998a602205f7ee7ff7c05c97164b
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://source.android.com/security/bulletin/2017-09-01
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.0 / 10.0
EPSS (Exploit Probability)
0.3%
21th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-362 CWE-416

Affected Vendors

linux

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