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Veracode Vulnerability DatabaseVERACODE:18231

HistoryMay 02, 2019 - 6:36 a.m.

Denial Of Service (DoS)

2019-05-0206:36:11

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:N/I:N/A:C

JSON

Linux kernel is vulnerable to denial of service attacks. A local non-privileged user is able to cause denial of service by overflowing the mount table, which causes a deadlock for the whole system. Affected is the file fs/namespace.c of the component Mount Handler.

CPENameOperatorVersion
kernel-rteq3.10.0__514.2.2.rt56.424.el7
kernel-rteq3.10.0__514.6.1.rt56.429.el7
kerneleq3.10.0__514.21.2.el7
kerneleq3.10.0__514.26.2.el7
kerneleq3.10.0__514.16.2.p7ih.el7
kerneleq3.10.0__514.16.1.el7
kernel-rteq3.10.0__514.2.2.rt56.424.el7
kernel-rteq3.10.0__514.6.1.rt56.429.el7
kerneleq3.10.0__514.21.2.el7
kerneleq3.10.0__514.26.2.el7

Name	Operator	Version
kernel-rt	eq	3.10.0__514.2.2.rt56.424.el7
kernel-rt	eq	3.10.0__514.6.1.rt56.429.el7
kernel	eq	3.10.0__514.21.2.el7
kernel	eq	3.10.0__514.26.2.el7
kernel	eq	3.10.0__514.16.2.p7ih.el7
kernel	eq	3.10.0__514.16.1.el7
kernel-rt	eq	3.10.0__514.2.2.rt56.424.el7
kernel-rt	eq	3.10.0__514.6.1.rt56.429.el7
kernel	eq	3.10.0__514.21.2.el7
kernel	eq	3.10.0__514.26.2.el7

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1-10 of 121

References

git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d29216842a85c7970c536108e093963f02714498

www.openwall.com/lists/oss-security/2016/07/13/8

www.securityfocus.com/bid/91754

access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.4_Release_Notes/index.html

access.redhat.com/errata/RHSA-2017:1842

access.redhat.com/errata/RHSA-2017:2077

access.redhat.com/security/cve/CVE-2016-10741

access.redhat.com/security/cve/CVE-2017-2584

access.redhat.com/security/cve/CVE-2017-5551

access.redhat.com/security/cve/CVE-2017-7495

access.redhat.com/security/updates/classification/#important

bugzilla.redhat.com/show_bug.cgi?id=1356471

bugzilla.redhat.com/show_bug.cgi?id=1377840

bugzilla.redhat.com/show_bug.cgi?id=1378172

bugzilla.redhat.com/show_bug.cgi?id=1389215

bugzilla.redhat.com/show_bug.cgi?id=1400188

bugzilla.redhat.com/show_bug.cgi?id=1414052

bugzilla.redhat.com/show_bug.cgi?id=1421801

bugzilla.redhat.com/show_bug.cgi?id=1421810

bugzilla.redhat.com/show_bug.cgi?id=1425780

bugzilla.redhat.com/show_bug.cgi?id=1426661

bugzilla.redhat.com/show_bug.cgi?id=1427626

bugzilla.redhat.com/show_bug.cgi?id=1427647

bugzilla.redhat.com/show_bug.cgi?id=1427991

bugzilla.redhat.com/show_bug.cgi?id=1428890

bugzilla.redhat.com/show_bug.cgi?id=1428943

bugzilla.redhat.com/show_bug.cgi?id=1429610

bugzilla.redhat.com/show_bug.cgi?id=1429640

bugzilla.redhat.com/show_bug.cgi?id=1429951

bugzilla.redhat.com/show_bug.cgi?id=1429977

bugzilla.redhat.com/show_bug.cgi?id=1430023

bugzilla.redhat.com/show_bug.cgi?id=1430038

bugzilla.redhat.com/show_bug.cgi?id=1430074

bugzilla.redhat.com/show_bug.cgi?id=1430353

bugzilla.redhat.com/show_bug.cgi?id=1430926

bugzilla.redhat.com/show_bug.cgi?id=1430946

bugzilla.redhat.com/show_bug.cgi?id=1431104

bugzilla.redhat.com/show_bug.cgi?id=1432118

bugzilla.redhat.com/show_bug.cgi?id=1434616

bugzilla.redhat.com/show_bug.cgi?id=1438512

bugzilla.redhat.com/show_bug.cgi?id=1441552

bugzilla.redhat.com/show_bug.cgi?id=1452240

bugzilla.redhat.com/show_bug.cgi?id=1459056

github.com/torvalds/linux/commit/d29216842a85c7970c536108e093963f02714498

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:N/I:N/A:C

JSON

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