发布日期：2008-08-11
更新日期：2008-08-22

受影响系统：

Linux kernel < 2.6.25.15

不受影响系统：

Linux kernel 2.6.25.15

描述：

---

BUGTRAQ  ID: 30647
CVE(CAN) ID: CVE-2008-3275

Linux Kernel是开放源码操作系统Linux所使用的内核。

Linux Kernel在实现vfs时fs/namei.c文件中的real_lookup和_lookup_hash函数没有禁止已删除的（S_DEAD）目录创建子dentry，这允许本地用户通过在已删除的目录中多次尝试创建文件溢出UBIFS孤儿区，导致拒绝服务。

<*来源：Eugene Teo （eugeneteo@eugeneteo.net）
  
  链接：http://secunia.com/advisories/31554/
        http://lkml.org/lkml/2008/7/2/83
        http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.15
        http://secunia.com/advisories/31366
        http://www.debian.org/security/2008/dsa-1630
*>

建议：

---

厂商补丁：

Debian
------
Debian已经为此发布了一个安全公告（DSA-1630-1）以及相应补丁:
DSA-1630-1：New Linux 2.6.18 packages fix several vulnerabilities
链接：http://www.debian.org/security/2008/dsa-1630

补丁下载：

Source archives:

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.18.dfsg.1-22etch2.diff.gz
Size/MD5 checksum:  5378366 80a876fbcded8984ff47308cf2ece776
http://security.debian.org/pool/updates/main/u/user-mode-linux/user-mode-linux_2.6.18-1um.orig.tar.gz
Size/MD5 checksum:    14435 4d10c30313e11a24621f7218c31f3582
http://security.debian.org/pool/updates/main/f/fai-kernels/fai-kernels_1.17+etch.22etch2.dsc
Size/MD5 checksum:      740 080fa46e372743186c973658347ceee1
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.18.dfsg.1.orig.tar.gz
Size/MD5 checksum: 52225460 6a1ab0948d6b5b453ea0fce0fcc29060
http://security.debian.org/pool/updates/main/u/user-mode-linux/user-mode-linux_2.6.18-1um-2etch.22etch2.dsc
Size/MD5 checksum:      892 30580beb633eb4806c40d659f552cd88
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.18.dfsg.1-22etch2.dsc
Size/MD5 checksum:     5672 780d93329a4cedaad9d0539c1cc400ac
http://security.debian.org/pool/updates/main/u/user-mode-linux/user-mode-linux_2.6.18-1um-2etch.22etch2.diff.gz
Size/MD5 checksum:    18180 2b9bbd3f4bcc3852320fc60d6947607e
http://security.debian.org/pool/updates/main/f/fai-kernels/fai-kernels_1.17+etch.22etch2.tar.gz
Size/MD5 checksum:    56550 01fd54902e7ac7c3035c5176f1deae3c

Architecture independent packages:

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-support-2.6.18-6_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum:  3718952 804c3adc75403db743f603fd1dc44fa2
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-source-2.6.18_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum: 41460250 9fda57df0d76f6300b162c0765a87e32
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-patch-debian-2.6.18_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum:  1632622 6d644a3a0502065b7a9faa9a7efdb8f4
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-manual-2.6.18_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum:  1087372 8ff719e7a81edaa38b5eca31a7aaee02
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-doc-2.6.18_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum:  3590476 b803de0252e4f027567c5c13db4afe0a
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-tree-2.6.18_2.6.18.dfsg.1-22etch2_all.deb
Size/MD5 checksum:    55722 a4dd6ba664f85780bbe1ebf7f3a77b25

alpha architecture (DEC Alpha)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-alpha-legacy_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum: 23464338 df80e9f9afac5942ec8cd73c8fa2acd3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:    55150 c752933d6628e0ebe75dbe47f29ad4e2
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-alpha-generic_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:   268952 128bea32232629d3255799ddc83da7b3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-alpha_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:   269648 7617546d15e940343cbe381dfecae010
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:  3053804 f72f8a710f0a4da22bc8fd431d9195ee
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-alpha-smp_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:   268368 5c248dbb5e31cc30d4148196b1f5cef0
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-alpha_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:    55180 2a8a3e402015cf1908906180eb6f8a5f
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-alpha-smp_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum: 23846050 ba3b97267e75c3d8027627b2a3ece5fb
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-alpha-generic_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum: 23485982 9ea2f705c0a99080425de75c48c66904
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-alpha-legacy_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:   269242 1edcca9164f4eecd392897903269c1e2
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_alpha.deb
Size/MD5 checksum:  3028978 253a048a7d3ccdf823b8e28b47e5f849

amd64 architecture (AMD x86_64 (AMD64))

http://security.debian.org/pool/updates/main/f/fai-kernels/fai-kernels_1.17+etch.22etch2_amd64.deb
Size/MD5 checksum:  5961854 67e6d9bddf32e6ff37f15a37f9aa2b04
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:    55174 94bc1ab70d46a153205059b1ba2fbd9e
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:   279498 bf0107981fe6a603a9b72be5e94190bb
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum: 16909690 0d7e343ec621b05fb565ed0c4b355c9e
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  3252530 97dc43477d90cae8fd6b4033781ce589
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:   277930 b719a1156f14a870b6f0fed9fcac0e26
http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.18-6-xen-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:    55146 865ab31e1451d19f5374492c7b5cec02
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:    55152 811c0ed6f63166536426b3a30a0ae6a0
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-xen-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  1652318 1e02b1e5c1315c6775efd5a3ebb8eba0
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  3228660 b3491a01820796609c57ff0ca45cd991
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-xen-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  1684052 214c87ec095a47ddb16cb5a0386385d0
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.18-6-xen-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum: 15370528 6429150ddfdc20c94f5dd9223ce1eefa
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum: 16955552 08dbcfaeb394f720be04b43584cc2dca
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:   277636 0c1dd9ed04830cef72a2799682cdb373
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-vserver_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  3422414 a66a5347a66c224513912f23df6e7811
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:  3397342 d69524c251013eca5cb9c2fc6ac49f08
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-vserver-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:   278800 f808d9f0b51671184647976e61673ef7
http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.18-6-xen-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum:    55126 dcc26a10c820fe676abf6d0a8f733190
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.18-6-xen-amd64_2.6.18.dfsg.1-22etch2_amd64.deb
Size/MD5 checksum: 15356684 ca635c5a74fde0c121ac8ad0dca7f3bc

arm architecture (ARM)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-ixp4xx_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:   240724 05944f6adaed3622fdbf4fa94d9e37c1
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:    55194 cfb4019acf8ce2b9eca9a06cde8fa6d8
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-rpc_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:   200112 db009d7e4d83679ea6bf62352e8cbe27
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-iop32x_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  7925520 1488da3529714a8490790357b2a28d34
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-iop32x_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:   235346 8bac39d6ded885fc5247046c1a0f5c1c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-s3c2410_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:   205074 8fa04e311cd6e56aa2749d4146056c77
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-arm_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:    55234 060e1f4e0b26b2fb42fe0be4d8078952
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  3411494 cfe4f5b7273940720e2bc1e945631f1c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-rpc_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  4588214 42d8698407235b46507cf2d7b992c09c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-footbridge_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:   234198 35c06e74a9f26ab8217ea98df7c01a9b
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-footbridge_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  7567632 3e4a444afcf3df3e510e2c5000a4b684
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-s3c2410_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  5010844 a3a1c62fbe80192e80bcaac498036e92
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-ixp4xx_2.6.18.dfsg.1-22etch2_arm.deb
Size/MD5 checksum:  8872222 e1a64be9bdc5246dd1d9ef666eb0a311

hppa architecture (HP PA RISC)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-parisc64-smp_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum: 11805014 e45047cea390fd98d4a55557414b578e
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-hppa_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:    55184 397ca7761578ce779b6ef9bacc372ffb
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-parisc_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum: 10551992 1d693cdd06bb4dee92a25cd886817522
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:    55158 15e7aa685aea41e29ac6c76825e99ad6
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-parisc64-smp_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:   199066 5aaf2ce6a96449673f8a8f48f36cf841
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-parisc64_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum: 11400554 53c5eca027dc1015bf6423cbe65536cd
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-parisc-smp_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum: 10998698 050980b34cbc925f0842c161828aa1f7
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-parisc64_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:   197944 1d45f1fe804821cc7b8aa80b0dec4f36
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:  3022526 52b6702172ceb2064dde03ea3cacca7a
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-parisc-smp_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:   198152 556e2b16e2988976dac562f1baad15a9
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-parisc_2.6.18.dfsg.1-22etch2_hppa.deb
Size/MD5 checksum:   197130 298d3e069a1f6996685c4a5a8bc1bada

i386 architecture (Intel ia32)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16377614 74d1938921db193d10a0ff798fe7c005
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   272450 5468ca009d328fc890a6ab771ab20968
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-k7_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16471330 35ea40d0f873d6c8ff819a62239623ac
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-k7_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   280452 b055d4305ed580aa9603c3ff5b8c48ef
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-amd64_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16838150 45beacafd1a4902c055c41bd7711586a
http://security.debian.org/pool/updates/main/u/user-mode-linux/user-mode-linux_2.6.18-1um-2etch.22etch2_i386.deb
Size/MD5 checksum: 25589346 bf03c496e08b7d40f52f602011c07560
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-686-bigmem_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16406940 0225f98fb843e23225875943b5179aa1
http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.18-6-xen-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:    55132 28a33a24ebdcdcad85d335499397c88c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-i386_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:    55196 16b6e16eefaeb5891ab4ba7f832d0ed3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  3169128 eb405a8b5c8b6d815c95f73262a99af1
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:    55144 3d96d807e874865af58831720adb4486
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  3055432 a496fea546da3a21748b444ffd6836ec
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   272846 c58bde7235a1f1ac5c8145dc1ae9346b
http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.18-6-xen-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:    55140 eee1bdfac4bbecc919d0151b2e23d24c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.18-6-xen-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 14292444 19fe5544166f396830fef3a1b4e4626f
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   280608 496144bbb1d620644189d012b9d6ea70
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-486_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   282902 f4145bd74ab9467b1af36da46b7666ef
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-k7_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   279034 26430131dc00922da7c9b034c191eaf1
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-amd64_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   272230 871474e9b227166f527391aa064ec971
http://security.debian.org/pool/updates/main/f/fai-kernels/fai-kernels_1.17+etch.22etch2_i386.deb
Size/MD5 checksum:  5505296 9da61c3c82edf996a6324ebd4517251c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  3149672 c6cbb32f47b75db7d63a6fcf84e0df38
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-xen-vserver_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  3171866 333ceba6af38b86e41a1db10fc764319
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-686-bigmem_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   281062 c0c403aedd560ad15fb7d90c54ce3145
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-486_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16192240 a4a3d514e989d64042c46d3ad8d0b0ae
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:   278950 9de592d811e51eeb07ebe193f8734d15
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16337664 a367c6561e7cf8ff701a731d8072dca2
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-xen-vserver-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  1328006 c5089d6b0fa44ce46fdbbd17140cb9c6
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-k7_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 16509906 c8894d32a5f39e7512d2db9de74ddf3c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-xen-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum:  1300920 9c42c8356ab3a07b89f2d95f47de5303
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.18-6-xen-686_2.6.18.dfsg.1-22etch2_i386.deb
Size/MD5 checksum: 14281014 32f281f475d4ee1f2d67dd029231ea46

ia64 architecture (Intel ia64)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-mckinley_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum:   256640 e96b0df79e67e6049d8feeb73e63f287
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-ia64_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum:    55174 c93847739b57f47faacaf642de4ab6c1
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-itanium_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum:   256732 af4ee0bbafe50ce27d875243fe626ab9
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-mckinley_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum: 28181368 dff959a14317741919a7a46d73c273a8
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum:    55146 9f30373190856528f752d21d66a88053
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-itanium_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum: 28014200 d290bc90985342dfe3b348d3e1d07922
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_ia64.deb
Size/MD5 checksum:  3083012 cbb353d4e8cb3a2bfc4dbf43f4427344

mips architecture (MIPS (Big Endian))

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-r4k-ip22_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:  8311782 6b24a125c1b553bd4f69d830f2d19eaa
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-qemu_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:  6124616 ab5d97cb43f8e7d0f7cfebe2db2416df
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:    55190 1cd7be3bb06e63ecf67e6c5c175aa201
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-sb1a-bcm91480b_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:   187898 a74c79e4b6de9312c1a531b7d1c04e06
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-r4k-ip22_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:   164036 58db324ddfe7d1b3f7086c67091c1ae3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-sb1a-bcm91480b_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum: 15654946 4c99171f6b6e8e0b06d88f65244f5a5c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-qemu_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:   155578 71edf3d7d29b414ee8fe9c26d98afe2f
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-sb1-bcm91250a_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum: 15680482 79ca37454bab6d11c4af5621e3963e87
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-r5k-ip32_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:   168240 0eafb18463f917510d3110c74786742d
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:  3415314 94c72a62a2c3c52535c3ef4936400ad9
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-r5k-ip32_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:  9077040 581d6744c0c10ec63b06b5d058e44a87
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-mips_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:    55236 7c94ce0a6b000ba9abcc0bf8272e033c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-sb1-bcm91250a_2.6.18.dfsg.1-22etch2_mips.deb
Size/MD5 checksum:   188208 2356f7b9cf66b0694b1b7bb07e9e1df0

mipsel architecture (MIPS (Little Endian))

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:  3351164 f15965863479e2b0eab136c912b25ebd
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-sb1a-bcm91480b_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   183690 e20c71f57188bc8458abb4dc212402f3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-r4k-kn04_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   156886 65c9aec3009d7ace0550bee15d0bd34c
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-qemu_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   151270 92419bb4255d3989eef1b3d2e616e5a5
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-r5k-cobalt_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:  9864388 2aa86c68a6c8ac36e8dc22aafcac34fb
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-sb1-bcm91250a_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   183862 262a4f1a05c00b6c2752733101d2bb4b
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-qemu_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:  6030536 1199eb8f7b6a9b4ff1a32ebccfcd7074
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-r3k-kn02_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:  5944692 205d02fd233142d8058874e6ead00e94
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-r3k-kn02_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   156854 1f02416baf0082238418bba97eb8aa4f
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-sb1a-bcm91480b_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum: 15028044 00f2ad06dfa6c908036349c35a5a8e39
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:    55154 6b6f4c17287d5e053d716a742cb738a0
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-r5k-cobalt_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:   179462 e5497abf20a5461319d8f1d7c37d19b3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-sb1-bcm91250a_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum: 15057484 ea8ab2c273fbc3d282d0120cdbbe5c34
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-mipsel_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:    55208 f3bfa65fa08c4ad552aef1536bdd1fcc
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-r4k-kn04_2.6.18.dfsg.1-22etch2_mipsel.deb
Size/MD5 checksum:  5928064 cad7b6b3653d205a39e876a508d4ddaf

powerpc architecture (PowerPC)

http://security.debian.org/pool/updates/main/f/fai-kernels/fai-kernels_1.17+etch.22etch2_powerpc.deb
Size/MD5 checksum:  3367890 ad1ad713d488f9e0e0669e1293f1ccd3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-powerpc64_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   254026 ae831a11ed61a4b52bb7a3043eb2f265
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-powerpc_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 16628466 1b10ecc3a4095b9f0e9cd6fa0c544308
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:  3415704 ea230f1f09a4e8341e7bb24ebd037dd3
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-powerpc-miboot_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 15160062 e41656dd2782d44ec9487138dc694722
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-powerpc_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 17017000 04153c3611b94ae5044868407f1eaa96
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-powerpc64_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   255324 60960ac1262f6d8eabcd96d9789b27bc
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-powerpc-smp_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   253678 e1a1fcc0865698fca0aa46cc02c0e38d
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-powerpc64_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 18295838 01cb70246fc9027dc9097964d0a7c06d
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-powerpc_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   253858 a30720b97122274208888b564c0548b5
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-powerpc64_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 18354880 c82075e19802e915551cd25b04f72c76
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:  3393390 246ebdc0ce319ab1b8c0022b1b69fd1d
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-prep_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   246546 855a95e124dcd81d26d06fced8ff9cda
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-prep_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 16406142 59c2543679159905e0d16445d7f5b66d
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-powerpc-miboot_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   231148 96bb009cbc3c1c9fc00a4f84a4aa9cd5
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:    55156 94c052eb19ce469aabc0a9a71860f861
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-powerpc-smp_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum: 16971942 c230eb342210e9f9376783e013216695
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-powerpc_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:   252866 4b2bf2f6783bb456b5c003df3e1ea1f5
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-powerpc_2.6.18.dfsg.1-22etch2_powerpc.deb
Size/MD5 checksum:    55206 209887bf65d555135cde2cb7b1ef0b7b

s390 architecture (IBM S/390)

http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-all-s390_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:    55168 ba80b3fe0aa1ffdc92825578c4a0a8e2
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-s390x_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:  5620988 555c4bd0a4b245f267dc324c9b39d695
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-s390_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:   144604 bd539fa6955b9ea80a38046b1097ea6e
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6-vserver-s390x_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:   145888 80f3dcbc19b2076e6a37ac8f48f1c687
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-s390_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:  5403802 9bfc6e49de7faecc3ae013efd8a5ff85
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.18-6_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:  2944158 7a37040db97a3a43817eea570ca29554
http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.18-6-vserver-s390x_2.6.18.dfsg.1-22etch2_s390.deb
Size/MD5 checksum:  5663004 f3b7384004cd0c0c6a0478865300b9f8
http://security.debian.org/pool

补丁安装方法：

1. 手工安装补丁包：

  首先，使用下面的命令来下载补丁软件：
  # wget url  (url是补丁下载链接地址)

  然后，使用下面的命令来安装补丁：  
  # dpkg -i file.deb (file是相应的补丁名)

2. 使用apt-get自动安装补丁包：

   首先，使用下面的命令更新内部数据库：
   # apt-get update
  
   然后，使用下面的命令安装更新软件包：
   # apt-get upgrade

Linux
-----
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://kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.15.tar.bz2

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