National Vulnerability Database

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    Vulnerabilities Detail

CVE-2017-7472 Detail

Current Description

The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.

Source:  MITRE
View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.5 MEDIUM
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c9f838d104fed6f2f61d68164712e3204bf5271b Issue Tracking Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
http://openwall.com/lists/oss-security/2017/05/11/1 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/98422
http://www.securitytracker.com/id/1038471
https://access.redhat.com/errata/RHSA-2018:0151
https://access.redhat.com/errata/RHSA-2018:0152
https://access.redhat.com/errata/RHSA-2018:0181
https://bugzilla.novell.com/show_bug.cgi?id=1034862 Issue Tracking Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1442086 Issue Tracking Patch
https://github.com/torvalds/linux/commit/c9f838d104fed6f2f61d68164712e3204bf5271b Issue Tracking Patch Third Party Advisory
https://lkml.org/lkml/2017/4/1/235 Broken Link
https://lkml.org/lkml/2017/4/3/724 Broken Link
https://www.exploit-db.com/exploits/42136/
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13 Release Notes Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-404 Improper Resource Shutdown or Release NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.10.12


Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7472
NVD Published Date:
05/11/2017
NVD Last Modified:
10/02/2019