CVE编号
CVE-2010-4158利用情况
暂无补丁情况
官方补丁披露时间
2010-12-31漏洞描述
2.6.36.2之前的Linux内核中net / core / filter.c中的sk_run_filter函数在执行（1）BPF_S_LD_MEM或（2）BPF_S_LDX_MEM指令之前，不会检查某个内存位置是否已初始化，本地用户可以获得通过精心设计的套接字过滤器从内核堆栈内存中获取潜在的敏感信息。解决建议
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：http://marc.info/?l=linux-netdev&m=128934173821229&w=2
参考链接 |
|
|---|---|
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5... | |
| http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html | |
| http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html | |
| http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html | |
| http://secunia.com/advisories/42745 | |
| http://secunia.com/advisories/42778 | |
| http://secunia.com/advisories/42801 | |
| http://secunia.com/advisories/42884 | |
| http://secunia.com/advisories/42890 | |
| http://secunia.com/advisories/42932 | |
| http://secunia.com/advisories/42963 | |
| http://secunia.com/advisories/43291 | |
| http://secunia.com/advisories/46397 | |
| http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:029 | |
| http://www.redhat.com/support/errata/RHSA-2010-0958.html | |
| http://www.redhat.com/support/errata/RHSA-2011-0007.html | |
| http://www.redhat.com/support/errata/RHSA-2011-0017.html | |
| http://www.redhat.com/support/errata/RHSA-2011-0162.html | |
| http://www.securityfocus.com/archive/1/514705 | |
| http://www.securityfocus.com/archive/1/514845 | |
| http://www.securityfocus.com/archive/1/520102/100/0/threaded | |
| http://www.securityfocus.com/bid/44758 | |
| http://www.spinics.net/lists/netdev/msg146361.html | |
| http://www.vmware.com/security/advisories/VMSA-2011-0012.html | |
| http://www.vupen.com/english/advisories/2010/3321 | |
| http://www.vupen.com/english/advisories/2011/0012 | |
| http://www.vupen.com/english/advisories/2011/0124 | |
| http://www.vupen.com/english/advisories/2011/0168 | |
| http://www.vupen.com/english/advisories/2011/0298 | |
| http://www.vupen.com/english/advisories/2011/0375 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=651698 |
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 | fedoraproject | fedora | 13 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (excluding) 2.6.36.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | opensuse | 11.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | opensuse | 11.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.2 | kernel | * |
Up to (excluding) 2.6.31.14-0.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.3 | kernel | * |
Up to (excluding) 2.6.34.7-0.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_5 | kernel | * |
Up to (excluding) 1.4.8-2.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_6 | kernel | * |
Up to (excluding) 2.6.32-71.14.1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_5 | kernel | * |
Up to (excluding) 2.6.18-238.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | kernel | * |
Up to (excluding) 2.6.32-71.14.1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_5 | kernel | * |
Up to (excluding) 0:2.6.18-238.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | kernel | * |
Up to (excluding) 0:2.6.32-71.14.1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11 | kernel-default | * |
Up to (excluding) 3.0.13-0.27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_desktop | 10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_desktop | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_real_time_extension | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_server | 10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_server | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_server | 9 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_software_development_kit | 10 | - | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
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