NVD Vulnerability Detail

CVE-2014-4508

Summary	arch/x86/kernel/entry_32.S in the Linux kernel through 3.15.1 on 32-bit x86 platforms, when syscall auditing is enabled and the sep CPU feature flag is set, allows local users to cause a denial of service (OOPS and system crash) via an invalid syscall number, as demonstrated by number 1000.
Publication Date	June 23, 2014, 8:21 p.m.
Registration Date	Jan. 26, 2021, 3:12 p.m.
Last Update	Nov. 21, 2024, 11:10 a.m.

CVSS2.0 : MEDIUM
Score	4.7
Vector	AV:L/AC:M/Au:N/C:N/I:N/A:C
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	中
攻撃前の認証要否(Au)	不要
機密性への影響(C)	なし
完全性への影響(I)	なし
可用性への影響(A)	高
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:linux:linux_kernel::::::::			3.15.1

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::

Related information, measures and tools

No	URL	タグ
1	http://article.gmane.org/gmane.linux.kernel/1726110	Third Party Advisory
2	http://article.gmane.org/gmane.linux.kernel/1726110	Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html	Mailing List Third Party Advisory
5	http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html	Mailing List Third Party Advisory
7	http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html	Mailing List Third Party Advisory
8	http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html	Mailing List Third Party Advisory
9	http://openwall.com/lists/oss-security/2014/06/20/1	Mailing List Third Party Advisory
10	http://openwall.com/lists/oss-security/2014/06/20/1	Mailing List Third Party Advisory
11	http://secunia.com/advisories/58964	Third Party Advisory
12	http://secunia.com/advisories/58964	Third Party Advisory
13	http://secunia.com/advisories/60564	Third Party Advisory
14	http://secunia.com/advisories/60564	Third Party Advisory
15	http://www.openwall.com/lists/oss-security/2014/06/20/10	Mailing List Third Party Advisory
16	http://www.openwall.com/lists/oss-security/2014/06/20/10	Mailing List Third Party Advisory
17	http://www.openwall.com/lists/oss-security/2020/11/12/3
18	http://www.openwall.com/lists/oss-security/2020/11/12/3
19	http://www.securityfocus.com/bid/68126	Third Party Advisory VDB Entry
20	http://www.securityfocus.com/bid/68126	Third Party Advisory VDB Entry
21	http://www.ubuntu.com/usn/USN-2334-1	Third Party Advisory
22	http://www.ubuntu.com/usn/USN-2334-1	Third Party Advisory
23	https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.61	Vendor Advisory
24	https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.61	Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-189	数値処理の問題	https://cwe.mitre.org/data/definitions/189.html

JVN Vulnerability Information

32-bit x86 プラットフォーム上で稼動する Linux kernel の arch/x86/kernel/entry_32.S におけるサービス運用妨害 (DoS) の脆弱性

Title	32-bit x86 プラットフォーム上で稼動する Linux kernel の arch/x86/kernel/entry_32.S におけるサービス運用妨害 (DoS) の脆弱性
Summary	32-bit x86 プラットフォーム上で稼動する Linux kernel の arch/x86/kernel/entry_32.S には、システムコール監査が有効であり、かつ sep CPU 機能フラグが設定されている場合、サービス運用妨害 (OOPS およびシステムクラッシュ) 状態にされる脆弱性が存在します。
Possible impacts	ローカルユーザにより、不正なシステムコール番号を介して、サービス運用妨害 (OOPS およびシステムクラッシュ) 状態に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	June 16, 2014, midnight
Registration Date	June 24, 2014, 4:08 p.m.
Last Update	Aug. 6, 2014, 5:17 p.m.

Affected System

Linux

Linux Kernel 3.15.1 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-2014-4508	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4508
National Vulnerability Database (NVD)
2	CVE-2014-4508	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-4508

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-189	https://jvndb.jvn.jp/ja/cwe/CWE-189.html

ベンダー情報

No	Name	URL
ChangeLog
1	ChangeLog-3.2.61	https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.61
Gmane
2	Re: 3.15: kernel BUG at kernel/auditsc.c:1525!	http://article.gmane.org/gmane.linux.kernel/1726110
Linux Kernel
3	Linux Kernel Archives	http://www.kernel.org
Red Hat Bugzilla
4	Bug 1111590	https://bugzilla.redhat.com/show_bug.cgi?id=1111590

その他

No	Name	URL
関連文書
1	CVE request: Another Linux syscall auditing bug	http://openwall.com/lists/oss-security/2014/06/20/1
2	Re: CVE request: Another Linux syscall auditing bug	http://www.openwall.com/lists/oss-security/2014/06/20/10

Change Log

No	Changed Details	Date of change
0	[2014年06月24日] 掲載 [2014年08月06日] 対策：内容を更新ベンダ情報： kernel.org (ChangeLog-3.2.61) を追加	Feb. 17, 2018, 10:37 a.m.