CVE-2011-2534

[Paolo Pisati]

Buffer overflow in the clusterip_proc_write function in
net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might
allow local users to cause a denial of service or have unspecified other
impact via a crafted write operation, related to string data that lacks a
terminating '\0' character.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 2.6.24-29.92

---------------
linux (2.6.24-29.92) hardy-proposed; urgency=low

  [Herton R. Krzesinski]

  * Release Tracking Bug
    - LP: #812360

  [Upstream Kernel Changes]

  * af_unix: limit unix_tot_inflight CVE-2010-4249
    - LP: #769182
    - CVE-2010-4249
  * xfs: zero proper structure size for geometry calls CVE-2011-0711
    - LP: #767740
    - CVE-2011-0711
  * netfilter: ip_tables: fix infoleak to userspace CVE-2011-1171
    - LP: #801482
    - CVE-2011-1171
  * econet: 4 byte infoleak to the network CVE-2011-1173
    - LP: #801484
    - CVE-2011-1173
  * netfilter: arp_tables: fix infoleak to userspace CVE-2011-1170
    - LP: #801480
  * ipv6: netfilter: ip6_tables: fix infoleak to userspace CVE-2011-1172
    - LP: #801483
    - CVE-2011-1172
  * xen: don't allow blkback virtual CDROM device, CVE-2010-4238
    - LP: #803931
    - CVE-2010-4238
  * IB/uverbs: Handle large number of entries in poll CQ CVE-2010-4649
    - LP: #805512
  * ipc: initialize structure memory to zero for compat functions
    CVE-2010-4073
    - LP: #806366
    - CVE-2010-4073
  * tcp: Increase TCP_MAXSEG socket option minimum CVE-2010-4165
    - LP: #806374
    - CVE-2010-4165
  * taskstats: don't allow duplicate entries in listener mode,
    CVE-2011-2484
    - LP: #806390
    - CVE-2011-2484
  * netfilter: ipt_CLUSTERIP: fix buffer overflow, CVE-2011-2534
    - LP: #801473
    - CVE-2011-2534
  * nfs4: Ensure that ACL pages sent over NFS were not allocated from the
    slab (v3), CVE-2011-1090
    - LP: #800775
    - CVE-2011-1090
  * fs/partitions: Validate map_count in Mac partition tables
    - LP: #804225
    - CVE-2011-1010
 -- Herton Ronaldo Krzesinski <email address hidden> Mon, 18 Jul 2011 12:36:01 -0300

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-fsl-imx51 - 2.6.31-610.28

---------------
linux-fsl-imx51 (2.6.31-610.28) lucid-proposed; urgency=low

  * Release tracking bug
    - LP: #837802

  [ Upstream Kernel Changes ]

  * ipv6: make fragment identifications less predictable, CVE-2011-2699
    - LP: #827685
    - CVE-2011-2699
  * perf: Fix software event overflow, CVE-2011-2918
    - LP: #834121
    - CVE-2011-2918
  * proc: fix oops on invalid /proc/<pid>/maps access, CVE-2011-1020
    - LP: #813026
    - CVE-2011-1020

linux-fsl-imx51 (2.6.31-610.27) lucid-proposed; urgency=low

  * Release tracking bug
    - LP: #829160

  [ Upstream Kernel Changes ]

  * fs/partitions/efi.c: corrupted GUID partition tables can cause kernel
    oops
    - LP: #795418
    - CVE-2011-1577
  * Fix corrupted OSF partition table parsing
    - LP: #796606
    - CVE-2011-1163
  * can: Add missing socket check in can/bcm release.
    - LP: #796502
    - CVE-2011-1598
  * proc: protect mm start_code/end_code in /proc/pid/stat
    - LP: #799906
    - CVE-2011-0726
  * sctp: Fix a race between ICMP protocol unreachable and connect()
  * tty: Make tiocgicount a handler, CVE-2010-4076, CVE-2010-4077
    - LP: #794034
    - CVE-2010-4077
  * filter: make sure filters dont read uninitialized memory CVE-2010-4158
    - LP: #721282
    - CVE-2010-4158
  * bio: take care not overflow page count when mapping/copying user data
    CVE-2010-4162
    - LP: #721441
    - CVE-2010-4162
  * block: check for proper length of iov entries in blk_rq_map_user_iov()
    - LP: #721504
    - CVE-2010-4163
  * block: check for proper length of iov entries earlier in
    blk_rq_map_user_iov(), CVE-2010-4163
    - LP: #721504
    - CVE-2010-4163
  * rds: Integer overflow in RDS cmsg handling, CVE-2010-4175
    - LP: #721455
    - CVE-2010-4175
  * bluetooth: Fix missing NULL check CVE-2010-4242
    - LP: #714846
    - CVE-2010-4242
  * IB/uverbs: Handle large number of entries in poll CQ CVE-2010-4649
    - LP: #800121
    - CVE-2010-4649
  * epoll: prevent creating circular epoll structures CVE-2011-1082
    - LP: #800758
    - CVE-2011-1082
  * nfs4: Ensure that ACL pages sent over NFS were not allocated from the
    slab (v3) CVE-2011-1090
    - LP: #800775
  * ldm: corrupted partition table can cause kernel oops CVE-2011-1012
    - LP: #801083
    - CVE-2011-1012
  * netfilter: ipt_CLUSTERIP: fix buffer overflow CVE-2011-2534
    - LP: #801473
    - CVE-2011-2534
  * netfilter: arp_tables: fix infoleak to userspace CVE-2011-1170
    - LP: #801480
    - CVE-2011-1170
  * netfilter: ip_tables: fix infoleak to userspace CVE-2011-1171
    - LP: #801482
    - CVE-2011-1171
  * ipv6: netfilter: ip6_tables: fix infoleak to userspace CVE-2011-1172
    - LP: #801483
    - CVE-2011-1172
  * econet: 4 byte infoleak to the network CVE-2011-1173
    - LP: #801484
    - CVE-2011-1173
  * net: Limit socket I/O iovec total length to INT_MAX.
    - LP: #708839
  * fs/partitions: Validate map_count in Mac partition tables -
    CVE-2011-1010
    - LP: #804225
    - CVE-2011-1010
  * drm: fix unsigned vs signed comparison issue in modeset ctl ioctl,
    CVE-2011-1013
    - LP: #804229
    - CVE-2011-1013
...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-ti-omap4 - 2.6.35-903.24

---------------
linux-ti-omap4 (2.6.35-903.24) maverick-proposed; urgency=low

  * Release tracking bug
    - LP: #838037

  [ Upstream Kernel Changes ]

  * ipv6: make fragment identifications less predictable, CVE-2011-2699
    - LP: #827685
    - CVE-2011-2699
  * perf: Fix software event overflow, CVE-2011-2918
    - LP: #834121
    - CVE-2011-2918
  * proc: fix oops on invalid /proc/<pid>/maps access, CVE-2011-1020
    - LP: #813026
    - CVE-2011-1020

linux-ti-omap4 (2.6.35-903.23) maverick-proposed; urgency=low

  * Release tracking bug
    - LP: #829655

  [ Upstream Kernel Changes ]

  * drm/radeon/kms: check AA resolve registers on r300, CVE-2011-1016
    - LP: #745686
    - CVE-2011-1016
  * drm/radeon: fix regression with AA resolve checking, CVE-2011-1016
    - LP: #745686
    - CVE-2011-1016
  * can-bcm: fix minor heap overflow
    - LP: #690730
  * CAN: Use inode instead of kernel address for /proc file, CVE-2010-4565
    - LP: #765007
    - CVE-2010-4565
  * av7110: check for negative array offset
    - LP: #747520
  * xfs: prevent leaking uninitialized stack memory in FSGEOMETRY_V1,
    CVE-2011-0711
    - LP: #767740
    - CVE-2011-0711
  * ALSA: caiaq - Fix possible string-buffer overflow
    - LP: #747520
  * IB/cm: Bump reference count on cm_id before invoking callback,
    CVE-2011-0695
    - LP: #770369
    - CVE-2011-0695
  * RDMA/cma: Fix crash in request handlers, CVE-2011-0695
    - LP: #770369
    - CVE-2011-0695
  * Treat writes as new when holes span across page boundaries,
    CVE-2011-0463
    - LP: #770483
    - CVE-2011-0463
  * net: clear heap allocations for privileged ethtool actions
    - LP: #686158
  * usb: iowarrior: don't trust report_size for buffer size
    - LP: #747520
  * fs/partitions/ldm.c: fix oops caused by corrupted partition table,
    CVE-2011-1017
    - LP: #771382
    - CVE-2011-1017
  * Prevent rt_sigqueueinfo and rt_tgsigqueueinfo from spoofing the signal
    code
    - LP: #747520
  * Relax si_code check in rt_sigqueueinfo and rt_tgsigqueueinfo
    - LP: #747520
  * exec: make argv/envp memory visible to oom-killer
    - LP: #690730
  * next_pidmap: fix overflow condition
    - LP: #772560
  * proc: do proper range check on readdir offset
    - LP: #772560
  * ALSA: sound/pci/asihpi: check adapter index in hpi_ioctl, CVE-2011-1169
    - LP: #785331
    - CVE-2011-1169
  * mpt2sas: prevent heap overflows and unchecked reads, CVE-2011-1494
    - LP: #787145
    - CVE-2011-1494
  * agp: fix arbitrary kernel memory writes, CVE-1011-2022
    - LP: #788684
    - CVE-1011-2022
  * can: add missing socket check in can/raw release, CVE-2011-1748
    - LP: #788694
    - CVE-2011-1748
  * agp: fix OOM and buffer overflow
    - LP: #788700
  * drivers/net/cxgb3/cxgb3_main.c: prevent reading uninitialized stack
    memory - CVE-2010-3296
    - CVE-2010-3296
  * drivers/net/eql.c: prevent reading uninitialized stack memory -
    CVE-2010-3297
    - CVE-2010-3297
  * inet_diag: Make sure we actually run the same bytecode we audited,
    CVE-2010-3880
    - LP: #711865
    - CVE-2010-3880
  * setup_arg_pages: diagnose excessive argume...