NVD Vulnerability Detail

CVE-2018-16597

Summary	An issue was discovered in the Linux kernel before 4.8. Incorrect access checking in overlayfs mounts could be used by local attackers to modify or truncate files in the underlying filesystem.
Publication Date	Sept. 22, 2018, 1:29 a.m.
Registration Date	March 1, 2021, 7:04 p.m.
Last Update	Nov. 21, 2024, 12:53 p.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:linux:linux_kernel::::::::					4.8

Configuration2	or higher	or less	more than	less than
cpe:2.3:a:netapp:element_software:-:::::::*
cpe:2.3:a:netapp:active_iq_performance_analytics_services:-:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:opensuse:leap:42.3:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html	Mailing List Third Party Advisory
3	http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
4	http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
5	http://www.securityfocus.com/bid/105394	Third Party Advisory VDB Entry
6	http://www.securityfocus.com/bid/105394	Third Party Advisory VDB Entry
7	https://bugzilla.suse.com/show_bug.cgi?id=1106512	Issue Tracking Patch Third Party Advisory
8	https://bugzilla.suse.com/show_bug.cgi?id=1106512	Issue Tracking Patch Third Party Advisory
9	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c0ca3d70e8d3cf81e2255a217f7ca402f5ed0862	Patch Third Party Advisory
10	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c0ca3d70e8d3cf81e2255a217f7ca402f5ed0862	Patch Third Party Advisory
11	https://seclists.org/bugtraq/2019/Jul/33
12	https://seclists.org/bugtraq/2019/Jul/33
13	https://security.netapp.com/advisory/ntap-20190204-0001/	Patch Third Party Advisory
14	https://security.netapp.com/advisory/ntap-20190204-0001/	Patch Third Party Advisory
15	https://support.f5.com/csp/article/K22691834	Third Party Advisory
16	https://support.f5.com/csp/article/K22691834	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-863	不正な認証	https://cwe.mitre.org/data/definitions/863.html

JVN Vulnerability Information

Linux Kernel における認可・権限・アクセス制御に関する脆弱性

Title	Linux Kernel における認可・権限・アクセス制御に関する脆弱性
Summary	Linux Kernel には、認可・権限・アクセス制御に関する脆弱性が存在します。
Possible impacts	情報を改ざんされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Aug. 30, 2018, midnight
Registration Date	Dec. 27, 2018, 1:52 p.m.
Last Update	Dec. 27, 2018, 1:52 p.m.

Affected System

Linux

Linux Kernel 4.18.6 まで

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2018-16597	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16597
National Vulnerability Database (NVD)
2	CVE-2018-16597	https://nvd.nist.gov/vuln/detail/CVE-2018-16597

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
Kernel.org Bugzilla
1	Bug 1106512	https://bugzilla.suse.com/show_bug.cgi?id=1106512
Linux Kernel
2	Linux Kernel Archives	http://www.kernel.org
Linux kernel source tree
3	ovl: modify ovl_permission() to do checks on two inodes	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c0ca3d70e8d3cf81e2255a217f7ca402f5ed0862

Change Log

No	Changed Details	Date of change
1	[2018年12月27日] 掲載	Dec. 27, 2018, 1:52 p.m.