CVE-2015-7872
Detail
Deferred
This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
References to Advisories, Solutions, and Tools
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URL
Source(s)
Tag(s)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce1fad2740c648a4340f6f6c391a8a83769d2e8c
CVE, Inc., Red Hat
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61
CVE, Inc., Red Hat
Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html
CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
CVE, Inc., Red Hat
http://marc.info/?l=bugtraq&m=145975164525836&w=2
CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2015-2636.html
CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0185.html
CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0212.html
CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0224.html
CVE, Inc., Red Hat
http://www.debian.org/security/2015/dsa-3396
CVE, Inc., Red Hat
http://www.openwall.com/lists/oss-security/2015/10/20/6
CVE, Inc., Red Hat
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
CVE, Inc., Red Hat
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
CVE, Inc., Red Hat
http://www.securityfocus.com/bid/77544
CVE, Inc., Red Hat
http://www.securitytracker.com/id/1034472
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2823-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2824-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2826-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2829-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2829-2
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2840-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2840-2
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2843-1
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2843-2
CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2843-3
CVE, Inc., Red Hat
https://bugzilla.redhat.com/show_bug.cgi?id=1272172
CVE, Inc., Red Hat
https://bugzilla.redhat.com/show_bug.cgi?id=1272371
CVE, Inc., Red Hat
https://github.com/torvalds/linux/commit/ce1fad2740c648a4340f6f6c391a8a83769d2e8c
CVE, Inc., Red Hat
Vendor Advisory
https://github.com/torvalds/linux/commit/f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61
CVE, Inc., Red Hat
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068676
CVE, Inc., Red Hat
https://source.android.com/security/bulletin/2016-12-01.html
CVE, Inc., Red Hat
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-20
Improper Input Validation
NIST  
Change History
17 change records found show changes
CVE Modified by CVE 11/20/2024 9:37:34 PM
Action
Type
Old Value
New Value
Added
Reference
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce1fad2740c648a4340f6f6c391a8a83769d2e8c
Added
Reference
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
Added
Reference
http://marc.info/?l=bugtraq&m=145975164525836&w=2
Added
Reference
http://rhn.redhat.com/errata/RHSA-2015-2636.html
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0185.html
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0212.html
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0224.html
Added
Reference
http://www.debian.org/security/2015/dsa-3396
Added
Reference
http://www.openwall.com/lists/oss-security/2015/10/20/6
Added
Reference
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
Added
Reference
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
Added
Reference
http://www.securityfocus.com/bid/77544
Added
Reference
http://www.securitytracker.com/id/1034472
Added
Reference
http://www.ubuntu.com/usn/USN-2823-1
Added
Reference
http://www.ubuntu.com/usn/USN-2824-1
Added
Reference
http://www.ubuntu.com/usn/USN-2826-1
Added
Reference
http://www.ubuntu.com/usn/USN-2829-1
Added
Reference
http://www.ubuntu.com/usn/USN-2829-2
Added
Reference
http://www.ubuntu.com/usn/USN-2840-1
Added
Reference
http://www.ubuntu.com/usn/USN-2840-2
Added
Reference
http://www.ubuntu.com/usn/USN-2843-1
Added
Reference
http://www.ubuntu.com/usn/USN-2843-2
Added
Reference
http://www.ubuntu.com/usn/USN-2843-3
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1272172
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1272371
Added
Reference
https://github.com/torvalds/linux/commit/ce1fad2740c648a4340f6f6c391a8a83769d2e8c
Added
Reference
https://github.com/torvalds/linux/commit/f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068676
Added
Reference
https://source.android.com/security/bulletin/2016-12-01.html
CVE Modified by Red Hat, Inc. 5/13/2024 11:42:41 PM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc. 2/12/2023 7:55:06 PM
Action
Type
Old Value
New Value
Changed
Description
It was found that the Linux kernel's keys subsystem did not correctly garbage collect uninstantiated keyrings. A local attacker could use this flaw to crash the system or, potentially, escalate their privileges on the system.
The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.
Removed
CVSS V2
Red Hat, Inc. (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Removed
Reference
https://access.redhat.com/errata/RHSA-2015:2636 [No Types Assigned]
Removed
Reference
https://access.redhat.com/errata/RHSA-2016:0185 [No Types Assigned]
Removed
Reference
https://access.redhat.com/errata/RHSA-2016:0212 [No Types Assigned]
Removed
Reference
https://access.redhat.com/errata/RHSA-2016:0224 [No Types Assigned]
Removed
Reference
https://access.redhat.com/security/cve/CVE-2015-7872 [No Types Assigned]
CVE Modified by Red Hat, Inc. 2/02/2023 11:17:21 AM
Action
Type
Old Value
New Value
Changed
Description
The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.
It was found that the Linux kernel's keys subsystem did not correctly garbage collect uninstantiated keyrings. A local attacker could use this flaw to crash the system or, potentially, escalate their privileges on the system.
Added
CVSS V2
Red Hat, Inc. (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added
Reference
https://access.redhat.com/errata/RHSA-2015:2636 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2016:0185 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2016:0212 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2016:0224 [No Types Assigned]
Added
Reference
https://access.redhat.com/security/cve/CVE-2015-7872 [No Types Assigned]
CVE Modified by Red Hat, Inc. 1/19/2017 9:59:03 PM
Action
Type
Old Value
New Value
Added
Reference
https://source.android.com/security/bulletin/2016-12-01.html [No Types Assigned]
CVE Modified by Red Hat, Inc. 12/07/2016 1:25:27 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html [No Types Assigned]
Added
Reference
http://rhn.redhat.com/errata/RHSA-2015-2636.html [No Types Assigned]
Added
Reference
http://www.debian.org/security/2015/dsa-3396 [No Types Assigned]
Added
Reference
http://www.securitytracker.com/id/1034472 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2823-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2824-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2826-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2829-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2829-2 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2840-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2840-2 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2843-1 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2843-2 [No Types Assigned]
Added
Reference
http://www.ubuntu.com/usn/USN-2843-3 [No Types Assigned]
CVE Modified by Red Hat, Inc. 12/05/2016 10:03:33 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html [No Types Assigned]
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html [No Types Assigned]
CVE Modified by Red Hat, Inc. 12/02/2016 10:13:18 PM
Action
Type
Old Value
New Value
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0185.html [No Types Assigned]
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0212.html [No Types Assigned]
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-0224.html [No Types Assigned]
CVE Modified by Red Hat, Inc. 11/30/2016 10:01:22 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html [No Types Assigned]
Removed
Reference
https://h20565.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068676 [No Types Assigned]
CVE Modified by Red Hat, Inc. 11/29/2016 10:02:24 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20565.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068676 [No Types Assigned]
CVE Modified by Red Hat, Inc. 11/28/2016 2:44:46 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html [No Types Assigned]
Added
Reference
http://www.securityfocus.com/bid/77544 [No Types Assigned]
CVE Modified by Red Hat, Inc. 10/14/2016 10:03:54 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
CVE Modified by Red Hat, Inc. 10/11/2016 10:01:29 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
CVE Modified by Red Hat, Inc. 8/19/2016 10:01:02 PM
Action
Type
Old Value
New Value
Added
Reference
http://marc.info/?l=bugtraq&m=145975164525836&w=2
CVE Modified by Red Hat, Inc. 8/16/2016 9:59:53 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068676
Modified Analysis by NIST 11/16/2015 1:00:04 PM
Action
Type
Old Value
New Value
Added
CVSS V2
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Added
CWE
CWE-20
Added
CPE Configuration
Configuration 1
OR
*cpe:2.3:o:linux:linux_kernel:4.2.6:*:*:*:*:*:*:* (and previous)
Changed
Reference Type
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61 No Types Assigned
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61 Advisory
Changed
Reference Type
https://github.com/torvalds/linux/commit/ce1fad2740c648a4340f6f6c391a8a83769d2e8c No Types Assigned
https://github.com/torvalds/linux/commit/ce1fad2740c648a4340f6f6c391a8a83769d2e8c Advisory
Initial CVE Analysis 11/16/2015 10:54:55 AM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2015-7872 NVD
Published Date: 11/16/2015 NVD
Last Modified: 04/12/2025
Source: Red Hat, Inc.