CVE-2011-0695

Bug Description

Race condition in the cm_work_handler function in the InfiniBand driver (drivers/infiniband/core/cma.c) in Linux kernel 2.6.x allows remote attackers to cause a denial of service (panic) by sending an InfiniBand request while ther request handlers are still running, which triggers an invalid pointer dereference.

This bug was fixed in the package linux - 2.6.24-29.90

---------------
linux (2.6.24-29.90) hardy-proposed; urgency=low

[ Herton R. Krzesinski ]

* Release Tracking Bug
- LP: #788843

[Upstream Kernel Changes]

* 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
* ALSA: caiaq - Fix possible string-buffer overflow, CVE-2011-0712
- LP: #768448
- CVE-2011-0712
* 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,
CVE-2010-4655
- LP: #771445
- CVE-2010-4655
* usb: iowarrior: don't trust report_size for buffer size, CVE-2010-4656
- LP: #711484
- CVE-2010-4656
* fs/partitions/ldm.c: fix oops caused by corrupted partition table,
CVE-2011-1017
- LP: #771382
- CVE-2011-1017
* ldm: corrupted partition table can cause kernel oops, CVE-2011-1017
- LP: #771382
- CVE-2011-1017
* next_pidmap: fix overflow condition, CVE-2011-1593
- LP: #784727
- CVE-2011-1593
* proc: do proper range check on readdir offset, CVE-2011-1593
- LP: #784727
- CVE-2011-1593
-- Herton Ronaldo Krzesinski <email address hidden> 2011年5月26日 18:15:42 -0300

This bug was fixed in the package linux-fsl-imx51 - 2.6.31-609.26

---------------
linux-fsl-imx51 (2.6.31-609.26) lucid; urgency=low

[ Paolo Pisati ]

* Tracking bug
- LP: #795219
* [Config] Disable parport_pc on fsl-imx51
- LP: #601226

[ Upstream Kernel Changes ]

* ALSA: sound/pci/rme9652: prevent reading uninitialized stack memory
- LP: #712723, #712737
* can-bcm: fix minor heap overflow
- LP: #710680
* drivers/video/via/ioctl.c: prevent reading uninitialized stack memory
- LP: #712744
* gdth: integer overflow in ioctl
- LP: #711797
* inet_diag: Make sure we actually run the same bytecode we audited, CVE-2010-3880
- LP: #711865
- CVE-2010-3880
* net: fix rds_iovec page count overflow, CVE-2010-3865
- LP: #709153
- CVE-2010-3865
* net: packet: fix information leak to userland, CVE-2010-3876
- LP: #711045
- CVE-2010-3876
* net: tipc: fix information leak to userland, CVE-2010-3877
- LP: #711291
- CVE-2010-3877
* net: Truncate recvfrom and sendto length to INT_MAX.
- LP: #708839
* posix-cpu-timers: workaround to suppress the problems with mt exec
- LP: #712609
* sys_semctl: fix kernel stack leakage
- LP: #712749
* x25: Patch to fix bug 15678 - x25 accesses fields beyond end of packet.
- LP: #709372
* memory corruption in X.25 facilities parsing
- LP: #709372
* net: ax25: fix information leak to userland, CVE-2010-3875
- LP: #710714
- CVE-2010-3875
* net: ax25: fix information leak to userland harder, CVE-2010-3875
- LP: #710714
- CVE-2010-3875
* fs/partitions/ldm.c: fix oops caused by corrupted partition table, CVE-2011-1017
- LP: #771382
- CVE-2011-1017
* net: clear heap allocations for privileged ethtool actions
- LP: #771445
* Prevent rt_sigqueueinfo and rt_tgsigqueueinfo from spoofing the signal code
- LP: #772543
* Relax si_code check in rt_sigqueueinfo and rt_tgsigqueueinfo
- LP: #772543
* exec: make argv/envp memory visible to oom-killer
- LP: #768408
* next_pidmap: fix overflow condition
- LP: #784727
* proc: do proper range check on readdir offset
- LP: #784727
* mpt2sas: prevent heap overflows and unchecked reads
- LP: #787145
* agp: fix arbitrary kernel memory writes
- LP: #788684
* can: add missing socket check in can/raw release
- LP: #788694
* agp: fix OOM and buffer overflow
- LP: #788700
* do_exit(): make sure that we run with get_fs() == USER_DS - CVE-2010-4258
- LP: #723945
- CVE-2010-4258
* x25: Prevent crashing when parsing bad X.25 facilities - CVE-2010-4164
- LP: #731199
- CVE-2010-4164
* install_special_mapping skips security_file_mmap check - CVE-2010-4346
- LP: #731971
- CVE-2010-4346
* econet: Fix crash in aun_incoming() - CVE-2010-4342
- LP: #736394
- CVE-2010-4342
* sound: Prevent buffer overflow in OSS load_mixer_volumes - CVE-2010-4527
- LP: #737073
- CVE-2010-4527
* irda: prevent integer underflow in IRLMP_ENUMDEVICES, CVE-2010-4529
- LP: #737823
- CVE-2010-4529
* CAN: Use inode instead of kernel address for /proc file - CVE-2010-4565
- LP: #765007...

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...

Thank you for reporting this bug to Ubuntu. maverick has reached EOL
(End of Life) for this package and is no longer supported. As
a result, this bug against maverick is being marked "Won't Fix".
Please see https://wiki.ubuntu.com/Releases for currently
supported Ubuntu releases.

Please feel free to report any other bugs you may find.

lucid has seen the end of its life and is no longer receiving any updates. Marking the lucid task for this ticket as "Won't Fix".