CVE编号
CVE-2008-3831利用情况
POC 已公开补丁情况
官方补丁披露时间
2008-10-21漏洞描述
（1）在Debian GNU / Linux上的Linux内核2.6.24中的 drivers/char/drm/i915_dma.c 中的i915驱动程序和(2)OpenBSD中的sys / dev / pci / drm / i915_drv.c中的i915驱动程序不限制DRM_I915_HWS_ADDR ioctl到Direct Rendering Manager(DRM)主服务器，它允许本地用户通过精心设计的ioctl调用导致拒绝服务(内存损坏)，这与ioctl配置中缺少DRM_MASTER和DRM_ROOT_ONLY标志有关。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://archives.neohapsis.com/archives/openbsd/cvs/2008-10/0365.html | |
| http://secunia.com/advisories/32315 | |
| http://secunia.com/advisories/32386 | |
| http://secunia.com/advisories/32709 | |
| http://secunia.com/advisories/32918 | |
| http://secunia.com/advisories/33182 | |
| http://secunia.com/advisories/33586 | |
| http://security.debian.org/pool/updates/main/l/linux-2.6.24/linux-2.6.24_2.6.... | |
| http://securitytracker.com/id?1021065 | |
| http://sunsolve.sun.com/search/document.do?assetkey=1-26-245846-1 | |
| http://wiki.rpath.com/Advisories:rPSA-2008-0316 | |
| http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0316 | |
| http://www.debian.org/security/2008/dsa-1655 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2008:224 | |
| http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/i915_drv.c | |
| http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/i915_drv.c.diff?r1=... | |
| http://www.redhat.com/support/errata/RHSA-2008-1017.html | |
| http://www.redhat.com/support/errata/RHSA-2009-0009.html | |
| http://www.securityfocus.com/archive/1/498285/100/0/threaded | |
| http://www.securityfocus.com/bid/31792 | |
| http://www.ubuntu.com/usn/usn-659-1 | |
| http://www.ubuntu.com/usn/usn-679-1 | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova... | |
| https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00689.html | |
| https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00693.html |
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 | centos_5 | kernel | * |
Up to (excluding) 2.6.18-92.1.22.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian | linux | * | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | 2.6.24 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | openbsd | linux | * | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.0 | kernel | * |
Up to (excluding) 2.6.25.20-0.1 |
|||||
| 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) 2.6.18-92.1.22.0.1.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_5 | kernel | * |
Up to (excluding) 0:2.6.18-92.1.22.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11 | kernel-default | * |
Up to (excluding) 2.6.32.12-0.7 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 POC 已公开
- 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 DoS
- 全网数量 N/A
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