CVE编号
CVE-2010-4249利用情况
暂无补丁情况
官方补丁披露时间
2010-11-30漏洞描述
2.6.37-rc3-next-20101125之前的Linux内核中net / unix / garbage.c中的wait_for_unix_gc函数不能正确选择机上套接字的垃圾回收时间，这会使本地用户拒绝服务（系统挂起） ）通过对SOCK_SEQPACKET套接字的socketpair和sendmsg系统调用的精心使用。解决建议
用户可参考以下链接获取升级补丁： http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git;a=commit;h=9915672d41273f5b77f1b3c29b391ffb7732b84b
参考链接 |
|
|---|---|
| http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git;a=commit;h=991567... | |
| http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html | |
| http://lkml.org/lkml/2010/11/23/395 | |
| http://lkml.org/lkml/2010/11/23/450 | |
| http://lkml.org/lkml/2010/11/25/8 | |
| http://marc.info/?l=linux-netdev&m=129059035929046&w=2 | |
| http://secunia.com/advisories/42354 | |
| http://secunia.com/advisories/42745 | |
| http://secunia.com/advisories/42890 | |
| http://secunia.com/advisories/42963 | |
| http://secunia.com/advisories/46397 | |
| http://www.exploit-db.com/exploits/15622/ | |
| http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.37-rc3-next-20101125.bz2 | |
| http://www.openwall.com/lists/oss-security/2010/11/24/10 | |
| http://www.openwall.com/lists/oss-security/2010/11/24/2 | |
| http://www.redhat.com/support/errata/RHSA-2011-0007.html | |
| http://www.redhat.com/support/errata/RHSA-2011-0162.html | |
| http://www.securityfocus.com/archive/1/520102/100/0/threaded | |
| http://www.securityfocus.com/bid/45037 | |
| http://www.vmware.com/security/advisories/VMSA-2011-0012.html | |
| http://www.vupen.com/english/advisories/2010/3321 | |
| http://www.vupen.com/english/advisories/2011/0168 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=656756 |
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) 2.6.37 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | 2.6.37 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_5 | kernel | * |
Up to (excluding) 0:2.6.18-238.5.1.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_10 | kernel-bigsmp | * |
Up to (excluding) 2.6.16.60-0.93.1 |
|||||
- 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 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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