linux_kernel 拒绝服务漏洞

CVE编号

CVE-2006-1522

利用情况

暂无

补丁情况

N/A

披露时间

2006-04-11

漏洞描述

The sys_add_key function in the keyring code in Linux kernel 2.6.16.1 and 2.6.17-rc1, and possibly earlier versions, allows local users to cause a denial of service (OOPS) via keyctl requests that add a key to a user key instead of a keyring key, which causes an invalid dereference in the __keyring_search_one function.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.3
http://lwn.net/Alerts/180820/
http://secunia.com/advisories/19573
http://secunia.com/advisories/19735
http://secunia.com/advisories/20157
http://secunia.com/advisories/20237
http://secunia.com/advisories/20716
http://secunia.com/advisories/21745
http://support.avaya.com/elmodocs2/security/ASA-2006-161.htm
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit...
http://www.mandriva.com/security/advisories?name=MDKSA-2006:086
http://www.osvdb.org/24507
http://www.redhat.com/support/errata/RHSA-2006-0493.html
http://www.securityfocus.com/bid/17451
http://www.ubuntu.com/usn/usn-302-1
http://www.vupen.com/english/advisories/2006/1307
http://www.vupen.com/english/advisories/2006/1475
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188466
https://exchange.xforce.ibmcloud.com/vulnerabilities/25722
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	系统	linux	linux_kernel	2.6.16.1	-
	运行在以下环境
	系统	linux	linux_kernel	2.6.17	-

CVSS3评分 4.9

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 无
• 影响范围 N/A
• 用户交互 无
• 可用性 完全地
• 保密性 无
• 完整性 无

AV:L/AC:L/Au:N/C:N/I:N/A:C CWE-ID 漏洞类型 CWE-20 输入验证不恰当