CVE编号
CVE-2008-3275利用情况
暂无补丁情况
官方补丁披露时间
2008-08-13漏洞描述
2.6.25.15之前的Linux内核中的vfs implementation 中的(1)real_lookup和(2)__lookup_hash函数不会阻止为删除的(也称为S_DEAD)目录创建子dentry，这允许本地用户通过在已删除目录中的一系列尝试文件创建导致拒绝服务(UBIFS孤立区域的“溢出”)。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://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d... | |
| http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.15 | |
| http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00001.html | |
| http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00003.html | |
| http://lkml.org/lkml/2008/7/2/83 | |
| http://secunia.com/advisories/31551 | |
| http://secunia.com/advisories/31614 | |
| http://secunia.com/advisories/31836 | |
| http://secunia.com/advisories/31881 | |
| http://secunia.com/advisories/32023 | |
| http://secunia.com/advisories/32104 | |
| http://secunia.com/advisories/32190 | |
| http://secunia.com/advisories/32344 | |
| http://secunia.com/advisories/33201 | |
| http://secunia.com/advisories/33280 | |
| http://secunia.com/advisories/33556 | |
| http://www.debian.org/security/2008/dsa-1630 | |
| http://www.debian.org/security/2008/dsa-1636 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2008:220 | |
| http://www.redhat.com/support/errata/RHSA-2008-0787.html | |
| http://www.redhat.com/support/errata/RHSA-2008-0857.html | |
| http://www.redhat.com/support/errata/RHSA-2008-0885.html | |
| http://www.redhat.com/support/errata/RHSA-2008-0973.html | |
| http://www.redhat.com/support/errata/RHSA-2009-0014.html | |
| http://www.securityfocus.com/bid/30647 | |
| http://www.securitytracker.com/id?1020739 | |
| http://www.vupen.com/english/advisories/2008/2430 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=457858 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/44410 | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova... | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova... | |
| https://usn.ubuntu.com/637-1/ |
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 | canonical | ubuntu_linux | 6.06 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 7.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 7.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 8.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_5 | kernel | * |
Up to (excluding) 2.6.18-92.1.13.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 4.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (excluding) 2.6.25.15 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.0 | kernel | * |
Up to (excluding) 2.6.25.16-0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_5 | kernel | * |
Up to (excluding) 2.6.18-128.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_5 | kernel | * |
Up to (excluding) 2.0.4-1.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_5 | kernel | * |
Up to (excluding) 0:2.6.18-92.1.13.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_10 | kernel-kdump | * |
Up to (excluding) 2.6.16.60-0.29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse | suse_linux_enterprise_desktop | 10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | suse_linux_enterprise_server | 10 | - | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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