漏洞信息详情

Linux Kernel fs/locks.c Lease_Init本地拒绝服务漏洞

• CNNVD编号：CNNVD-200605-192
• 危害等级： 低危
  
• CVE编号： CVE-2006-1860
• 漏洞类型： 设计错误
• 发布时间： 2006-05-11
• 威胁类型： 本地
• 更新时间： 2006-05-12
• 厂        商： linux
• 漏洞来源： discovered this issue.');">Daniel Hokka Zakri...

漏洞简介

Linux kernel 2.6.16.16之前版本的fs/locks.c中的lease_init可以使攻击者借助能使lease_init 解除可能未分配到堆栈上的锁定的操作，引起拒绝服务(fcntl_setlease锁住)。

漏洞公告

目前厂商已经发布了升级补丁以修复这个安全问题，补丁下载链接： S.u.S.E. Linux Professional 10.1 SuSE apparmor-admin_en-10-7.5.noarch.rpm SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/apparmor-admin_en-1 0-7.5.noarch.rpm SuSE apparmor-docs-2.0-17.5.noarch.rpm SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/apparmor-docs-2.0-1 7.5.noarch.rpm SuSE apparmor-profiles-2.0-34.9.noarch.rpm SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/apparmor-profiles-2 .0-34.9.noarch.rpm SuSE apparmor-utils-2.0-23.5.noarch.rpm SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/apparmor-utils-2.0- 23.5.noarch.rpm SuSE yast2-apparmor-2.0-27.5.noarch.rpm SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/yast2-apparmor-2.0- 27.5.noarch.rpm Linux kernel 2.6 -test6 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test4 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test2 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test9-CVS Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test7 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test9 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test10 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6 -test11 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6.1 -rc2 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6.1 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6.10 rc2 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Linux kernel 2.6.10 Linux linux-2.6.16.16.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.16.tar.bz2 Ubuntu acpi-modules-2.6.10-6-386-di_2.6.10-34.20_i386.udeb Ubuntu 5.04: http://security.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.10/acpi -modules-2.6.10-6-386-di_2.6.10-34.20_i386.udeb Ubuntu acpi-modules-2.6.10-6-amd64-generic-di_2.6.10-34.20_amd64.udeb Ubuntu 5.04: http://security.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.10/acpi -modules-2.6.10-6-amd64-generic-di_2.6.10-34.20_amd64.udeb Ubuntu affs-modules-2.6.10-6-power3-di_2.6.10-34.20_powerpc.udeb Ubuntu 5.04: http://security.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.10/affs -modules-2.6.10-6-power3-di_2.6.10-34.20_powerpc.udeb Ubuntu affs-modules-2.6.10-6-power4-di_2.6.10-34.20_powerpc.udeb Ubuntu 5.04: http://security.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.10/affs -modules-2.6.10-6-power4-di_2.6.10-34.20_powerpc.udeb

参考网址

来源: BID

名称: 17943

链接:http://www.securityfocus.com/bid/17943

来源: VUPEN

名称: ADV-2006-1767

链接:http://www.frsirt.com/english/advisories/2006/1767

来源: SECUNIA

名称: 20083

链接:http://secunia.com/advisories/20083

来源: www.kernel.org

链接:http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.16

来源: www.kernel.org

链接:http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git;a=commit;h=1f0e637c94a9b041833947c79110d6c02fff8618

来源: www.kernel.org

链接:http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git;a=blobdiff;h=aa7f66091823dde953e15895dc427615701c39c7;hp=e75ac392a313f3fad823bf2e46a03f29701e3e34;hb=1f0e637c94a9b041833947c79110d6c02fff8618;f=fs/locks.c

来源: XF

名称: linux-locks-lease-init-dos(26437)

链接:http://xforce.iss.net/xforce/xfdb/26437

来源: UBUNTU

名称: USN-302-1

链接:http://www.ubuntu.com/usn/usn-302-1

来源: TRUSTIX

名称: 2006-0028

链接:http://www.trustix.org/errata/2006/0028

来源: OSVDB

名称: 25425

链接:http://www.osvdb.org/25425

来源: SUSE

名称: SUSE-SA:2006:042

链接:http://www.novell.com/linux/security/advisories/2006_42_kernel.HTML

来源: MANDRIVA

名称: MDKSA-2006:123

链接:http://www.mandriva.com/security/advisories?name=MDKSA-2006:123

来源: SECUNIA

名称: 21179

链接:http://secunia.com/advisories/21179

来源: SECUNIA

名称: 21045

链接:http://secunia.com/advisories/21045

来源: SECUNIA

名称: 20716

链接:http://secunia.com/advisories/20716

来源: MANDRIVA

名称: MDKSA-2006:123

链接:http://frontal2.mandriva.com/security/advisories?name=MDKSA-2006:123

受影响实体

• Linux Linux_kernel:2.6.16.15  

补丁

暂无