[USN-661-1] Linux kernel regression

Jamie Strandboge jamie at canonical.com
Thu Oct 30 17:40:31 UTC 2008


===========================================================
Ubuntu Security Notice USN-661-1           October 30, 2008
linux regression
https://launchpad.net/bugs/264019
===========================================================

A security issue affects the following Ubuntu releases:

Ubuntu 8.10

This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the
following package versions:

Ubuntu 8.10:
  linux-image-2.6.27-7-generic    2.6.27-7.15
  linux-image-2.6.27-7-server     2.6.27-7.15
  linux-image-2.6.27-7-virtual    2.6.27-7.15
  procps                          1:3.2.7-9ubuntu2.1

After a standard system upgrade you need to reboot your computer to
effect the necessary changes.

Details follow:

Version 2.6.27 of the Linux kernel changed the order of options in
TCP headers. While this change was RFC-compliant, it was found that
some old routers and consumer DSL modems would not route traffic for
these systems when TCP timestamps were enabled. As a workaround, TCP
timestamps were disabled via sysctl.

This update restores the previous ordering of TCP options, and
reenables TCP timestamps. We apologize for the inconvenience.


Updated packages for Ubuntu 8.10:

  Source archives:

    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux_2.6.27-7.15.diff.gz
      Size/MD5:  2862801 763e3d0bbe0f3fc9886c2e9c71b9ad78
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux_2.6.27-7.15.dsc
      Size/MD5:     1513 0a6fcab7f17f72f1edd444bfd4614b56
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux_2.6.27.orig.tar.gz
      Size/MD5: 63721466 482b04f680ce6676114ccfaaf8f66a55
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/procps_3.2.7-9ubuntu2.1.diff.gz
      Size/MD5:    52245 bbfb8559a2556378ac2f1329b70d1183
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/procps_3.2.7-9ubuntu2.1.dsc
      Size/MD5:     1152 8689e4f583970e72caff6bf0be29c6ff
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/procps_3.2.7.orig.tar.gz
      Size/MD5:   281965 f490bca772b16472962c7b9f23b1e97d

  Architecture independent packages:

    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-doc-2.6.27_2.6.27-7.15_all.deb
      Size/MD5:  3469210 83bb168f9236eb39fdfa6b79981db608
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.27-7_2.6.27-7.15_all.deb
      Size/MD5:  5770612 ce623ec8ef895a260e915d1343d8b222
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-source-2.6.27_2.6.27-7.15_all.deb
      Size/MD5: 51947622 7e264605d042126b78c8fc88a4f79751

  amd64 architecture (Athlon64, Opteron, EM64T Xeon):

    http://security.ubuntu.com/ubuntu/pool/main/l/linux/acpi-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    36504 bdc9769e93d09428a3c03d666601336b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/block-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   263910 d7d232141491c78b4048adc459a132ef
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/crypto-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    53494 73901db5659c191e0f56b02373c27973
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fat-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    43116 7d12d43de74d14edf9716db43292ef06
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fb-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    52376 c62ffc8ced675b44868b7bf4f675db42
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/firewire-core-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    89702 c0c1f3b23ec105b5a0f9a4a13ae388b2
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/floppy-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    38126 8684e6f30d12e0f97a72ee51e441a305
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fs-core-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   676862 8345464c00239dcb296e6f63ac7fa07f
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fs-secondary-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   158444 f7570f56a517c84b0b4dccbb6e8c6915
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/input-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    46404 d3a7612ed4e1db5181624c469f98e83a
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/ipv6-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   154020 e26d73d8a0631bf1a75c98a71119a53e
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/irda-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   312606 d2391d751d2f6251ec940062d3f15083
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/kernel-image-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:  2596372 4a40f4f668125ddf5335fd8e4e5c3fac
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.27-7-generic_2.6.27-7.15_amd64.deb
      Size/MD5:   638968 7bba655f50c4ed33039d610f2265bb78
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.27-7-server_2.6.27-7.15_amd64.deb
      Size/MD5:   638866 ef1f774bdd04ddcf1789764ea173f429
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-generic_2.6.27-7.15_amd64.deb
      Size/MD5: 23024612 26de2246cc5d401fa6389f2457efa65a
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-server_2.6.27-7.15_amd64.deb
      Size/MD5: 23013158 68b2206f3c6b34a28de2aea90cf62091
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-virtual_2.6.27-7.15_amd64.deb
      Size/MD5: 10434626 fd2d62e51e9cb148d2b3cd850cb4f578
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-libc-dev_2.6.27-7.15_amd64.deb
      Size/MD5:   653092 0fa8eb51f047eec49bf88f66413bfd49
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/md-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   434626 b2faa8c5f39b1f78872f64b42091c23f
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/message-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   186314 a68262a899a432402849fc1d3d542c20
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nfs-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   275542 8f8fab755324d62128802a0ae4d2b78b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:  1743134 e5d9d457df52ab574480f66ddb428d58
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-pcmcia-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   151284 ec13a8bbbc445e3b2b31189e6c6da64b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-shared-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   194202 9693a6be7c79b960e0a2a1d253fcb4ae
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-usb-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   167968 544e930562367282dffdc2df6a0443ca
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/parport-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    36460 498e57983d58fbd2f3a1f619d7d6dcf9
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pata-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    83380 bc360be245138272f9c390fb097d9cff
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pcmcia-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    71936 0fd87b9624b08976f12758a086ca1019
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pcmcia-storage-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    23250 882f89341a4b536356889d454322e5ed
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/plip-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:     9006 ee15b8d8d7c89747dd9f0c2206219fbd
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/ppp-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    68446 f22a53645ffa2ee4bfabf9f2b8eda2ae
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/sata-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   110232 a1e697155e4f299978751414dc497736
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/scsi-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:  1275794 49d4666706ed4709c42dd4dfd445b907
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/serial-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    47576 e63c6ffcc2b63e3488fc6e8d816d7c4a
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/socket-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    13312 bda77e13522953e6200ccd8442e30821
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/storage-core-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   391210 b5c7dac921573bdaaecd35f629051e65
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/usb-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:   198804 0b1744d64e7532801c9b4340912a8a3d
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/virtio-modules-2.6.27-7-generic-di_2.6.27-7.15_amd64.udeb
      Size/MD5:    13584 c92dcb6091e1c57071ff1086f845e86d
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/libproc-dev_3.2.7-9ubuntu2.1_amd64.deb
      Size/MD5:    63632 8e85a5b5de357a617ba4be95baee8381
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/procps_3.2.7-9ubuntu2.1_amd64.deb
      Size/MD5:   244284 1f0bc8e2c968152137c640eaa20ed666

  i386 architecture (x86 compatible Intel/AMD):

    http://security.ubuntu.com/ubuntu/pool/main/l/linux/acpi-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    33936 77eb56c4206a5d70f2c49c7060fbb3e9
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/block-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   244338 ca94fdcebea01b7fcc717fa3454687c1
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/crypto-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    55392 77315c550f873f0fdf833309b4afc899
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fat-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    41262 fedb5d25a02c386c0d25900993c7ff32
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fb-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    48698 3bd1729d534dea111262056ebfd1b81e
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/firewire-core-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    86898 0db1c540fb938d7f29ed88e59b16f7b3
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/floppy-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    33938 10e238d7ca3aac795681298d01052b62
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fs-core-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   674108 ae1398fbb642587fb89664e33150fa42
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/fs-secondary-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   158092 83966b158188c15c9f447da1046e101b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/input-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    43712 702d0dbb374c1b7507fa9b4267a1f829
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/ipv6-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   144928 1480240d6c924485c7f0a16d7b3efe2a
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/irda-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   301946 9bfcc0b33b5840f33b01bf0d227e9337
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/kernel-image-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:  2427060 91b434f1aa73e4dd56aac35dc50b14fc
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.27-7-generic_2.6.27-7.15_i386.deb
      Size/MD5:   621918 5e26e76992be2e96fef446d6409de158
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.27-7-server_2.6.27-7.15_i386.deb
      Size/MD5:   621856 6352f8169ad0e8324723f64158629fd1
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-generic_2.6.27-7.15_i386.deb
      Size/MD5: 23398796 2eb2dd406f4e6b45c315872ba66631af
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-server_2.6.27-7.15_i386.deb
      Size/MD5: 23534266 9cd02a986befdc46f5993d1bc792f84f
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.27-7-virtual_2.6.27-7.15_i386.deb
      Size/MD5: 10068880 525aa27bcceec136fd0bd69468a1c70e
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-libc-dev_2.6.27-7.15_i386.deb
      Size/MD5:   653058 37a2a735cec717a12e7a000939aaec90
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/md-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   432656 576a75ebae1a5fe808f70481da0335de
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/message-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   170994 812acddde1ccefb7756bbdfe0a32322b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nfs-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   263924 ae195ab8138ea964af6528b2d087bf32
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:  1929762 c4dbe31c4b2d9164caea842967a78856
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-pcmcia-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   150874 d0a44f14e8bc3c955ecdccf24a4e3058
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-shared-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   183914 4e4e37a65c8cb41c18680f44a55fcfd9
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/nic-usb-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   157526 d2d65610f13fdbb3a3e4928d2018928b
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/parport-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    34462 e64118a856c28af0b29cafc1e5e9ad94
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pata-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    78194 452c33cef76c3c6065e188982cda71ae
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pcmcia-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    86118 f48c14e571c2ceb5ea228196d15be6a6
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/pcmcia-storage-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    51172 ba1666ee68a71f7cc958e768184d0a6c
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/plip-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:     8792 22b3bfe8787f083f363e23acb9bba959
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/ppp-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    64158 9fea4756c9ae6990a6d070826ab18432
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/sata-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   101656 ac22ca3296f3a3194738fd28a8bf61c3
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/scsi-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:  1448914 f0d3353dbdb2536ba249464299b043b5
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/serial-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    44512 725bf977dbb2077f3d83f929a465e3c2
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/socket-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    12462 993b1acb815dfd31b05a209d243d8fc8
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/storage-core-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   370310 356d42bd3799905bba257a5a33774fcf
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/usb-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:   187676 9cced839220d538221c27bd3dfc3f538
    http://security.ubuntu.com/ubuntu/pool/main/l/linux/virtio-modules-2.6.27-7-generic-di_2.6.27-7.15_i386.udeb
      Size/MD5:    12980 cfeef15c012d35e56bbb3fdf583d04a6
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/libproc-dev_3.2.7-9ubuntu2.1_i386.deb
      Size/MD5:    59684 b855c1b22b122773124eb7a0ac395c2f
    http://security.ubuntu.com/ubuntu/pool/main/p/procps/procps_3.2.7-9ubuntu2.1_i386.deb
      Size/MD5:   226204 16df2f63b0672d4e83b2a0abe223056e

  lpia architecture (Low Power Intel Architecture):

    http://ports.ubuntu.com/pool/main/p/procps/libproc-dev_3.2.7-9ubuntu2.1_lpia.deb
      Size/MD5:    59318 3c13938f8342d9e90e104ad8a27f58b8
    http://ports.ubuntu.com/pool/main/p/procps/procps_3.2.7-9ubuntu2.1_lpia.deb
      Size/MD5:   224692 1c4a2de6f1567c5360da361e3c945549

  powerpc architecture (Apple Macintosh G3/G4/G5):

    http://ports.ubuntu.com/pool/main/p/procps/libproc-dev_3.2.7-9ubuntu2.1_powerpc.deb
      Size/MD5:    66608 079c27203d7f7c46c02ea0e40fda7210
    http://ports.ubuntu.com/pool/main/p/procps/procps_3.2.7-9ubuntu2.1_powerpc.deb
      Size/MD5:   244006 5afd35f218baa15f5b0ce6d07065efde

  sparc architecture (Sun SPARC/UltraSPARC):

    http://ports.ubuntu.com/pool/main/p/procps/libproc-dev_3.2.7-9ubuntu2.1_sparc.deb
      Size/MD5:    63764 b3a55cc18adaaa98589f3d2123b66e40
    http://ports.ubuntu.com/pool/main/p/procps/procps_3.2.7-9ubuntu2.1_sparc.deb
      Size/MD5:   238174 9596e9853c56e37b1219d3b6cec55926


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