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ID de Prueba:1.3.6.1.4.1.25623.1.0.68551
Categoría:Red Hat Local Security Checks
Título:RedHat Security Advisory RHSA-2010:0958
Resumen:Redhat Security Advisory RHSA-2010:0958
Descripción:The remote host is missing updates announced in
advisory RHSA-2010:0958.

The kernel-rt packages contain the Linux kernel, the core of any Linux
operating system.

Security fixes:

* Missing sanity checks in the Intel i915 driver in the Linux kernel could
allow a local, unprivileged user to escalate their privileges.
(CVE-2010-2962, Important)

* A flaw in sctp_packet_config() in the Linux kernel's Stream Control
Transmission Protocol (SCTP) implementation could allow a remote attacker
to cause a denial of service. (CVE-2010-3432, Important)

* A missing integer overflow check in snd_ctl_new() in the Linux kernel's
sound subsystem could allow a local, unprivileged user on a 32-bit system
to cause a denial of service or escalate their privileges. (CVE-2010-3442,
Important)

* A flaw in sctp_auth_asoc_get_hmac() in the Linux kernel's SCTP
implementation. When iterating through the hmac_ids array, it did not reset
the last id element if it was out of range. This could allow a remote
attacker to cause a denial of service. (CVE-2010-3705, Important)

* Missing sanity checks in setup_arg_pages() in the Linux kernel. When
making the size of the argument and environment area on the stack very
large, it could trigger a BUG_ON(), resulting in a local denial of service.
(CVE-2010-3858, Moderate)

* A flaw in ethtool_get_rxnfc() in the Linux kernel's ethtool IOCTL
handler. When it is called with a large info.rule_cnt, it could allow a
local user to cause an information leak. (CVE-2010-3861, Moderate)

* A flaw in bcm_connect() in the Linux kernel's Controller Area Network
(CAN) Broadcast Manager. On 64-bit systems, writing the socket address may
overflow the procname character array. (CVE-2010-3874, Moderate)

* A flaw in inet_csk_diag_dump() in the Linux kernel's module for
monitoring the sockets of INET transport protocols. By sending a netlink
message with certain bytecode, a local, unprivileged user could cause a
denial of service. (CVE-2010-3880, Moderate)

* Missing sanity checks in gdth_ioctl_alloc() in the gdth driver in the
Linux kernel, could allow a local user with access to /dev/gdth on a
64-bit system to cause a denial of service or escalate their privileges.
(CVE-2010-4157, Moderate)

* A use-after-free flaw in the mprotect() system call could allow a local,
unprivileged user to cause a local denial of service. (CVE-2010-4169,
Moderate)

* Missing initialization flaws in the Linux kernel could lead to
information leaks. (CVE-2010-3876, CVE-2010-4072, CVE-2010-4073,
CVE-2010-4074, CVE-2010-4075, CVE-2010-4077, CVE-2010-4079, CVE-2010-4080,
CVE-2010-4082, CVE-2010-4083, CVE-2010-4158, Low)

Red Hat would like to thank Kees Cook for reporting CVE-2010-2962,
CVE-2010-3861, and CVE-2010-4072
Dan Rosenberg for reporting
CVE-2010-3442, CVE-2010-3705, CVE-2010-3874, CVE-2010-4073, CVE-2010-4074,
CVE-2010-4075, CVE-2010-4077, CVE-2010-4079, CVE-2010-4080, CVE-2010-4082,
CVE-2010-4083, and CVE-2010-4158
Brad Spengler for reporting
CVE-2010-3858
Nelson Elhage for reporting CVE-2010-3880
and Vasiliy
Kulikov for reporting CVE-2010-3876.

Users should upgrade to these updated packages, which contain backported
patches to correct these issues. The system must be rebooted for this
update to take effect.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2010-0958.html

Risk factor : Critical
Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2010-2962
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
http://www.redhat.com/support/errata/RHSA-2010-0842.html
http://www.redhat.com/support/errata/RHSA-2010-0958.html
SuSE Security Announcement: SUSE-SA:2010:050 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.html
SuSE Security Announcement: SUSE-SA:2010:051 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00004.html
SuSE Security Announcement: SUSE-SA:2011:007 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
http://www.ubuntu.com/usn/USN-1041-1
BugTraq ID: 44067
http://www.securityfocus.com/bid/44067
http://secunia.com/advisories/42745
http://secunia.com/advisories/42758
http://www.vupen.com/english/advisories/2010/3321
http://www.vupen.com/english/advisories/2011/0070
http://www.vupen.com/english/advisories/2011/0298
Common Vulnerability Exposure (CVE) ID: CVE-2010-3432
Bugtraq: 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console (Google Search)
http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded
http://marc.info/?l=linux-netdev&m=128453869227715&w=3
http://marc.info/?l=oss-security&m=128534569803598&w=2
http://marc.info/?l=oss-security&m=128537701808336&w=2
Debian Security Information: DSA-2126 (Google Search)
http://www.debian.org/security/2010/dsa-2126
http://www.redhat.com/support/errata/RHSA-2010-0936.html
http://www.redhat.com/support/errata/RHSA-2011-0004.html
SuSE Security Announcement: SUSE-SA:2011:001 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
http://www.ubuntu.com/usn/USN-1000-1
BugTraq ID: 43480
http://www.securityfocus.com/bid/43480
http://secunia.com/advisories/42400
http://secunia.com/advisories/42778
http://secunia.com/advisories/42789
http://secunia.com/advisories/46397
http://www.vupen.com/english/advisories/2010/3113
http://www.vupen.com/english/advisories/2011/0012
http://www.vupen.com/english/advisories/2011/0024
Common Vulnerability Exposure (CVE) ID: CVE-2010-3442
http://www.openwall.com/lists/oss-security/2010/09/29/2
http://www.openwall.com/lists/oss-security/2010/09/29/3
http://www.openwall.com/lists/oss-security/2010/09/29/4
http://www.openwall.com/lists/oss-security/2010/09/29/9
http://www.mandriva.com/security/advisories?name=MDVSA-2010:257
SuSE Security Announcement: SUSE-SA:2011:002 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html
SuSE Security Announcement: SUSE-SA:2010:060 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html
SuSE Security Announcement: SUSE-SA:2011:008 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html
BugTraq ID: 43787
http://www.securityfocus.com/bid/43787
http://secunia.com/advisories/42801
http://secunia.com/advisories/43291
http://www.vupen.com/english/advisories/2011/0375
Common Vulnerability Exposure (CVE) ID: CVE-2010-3705
http://marc.info/?l=linux-kernel&m=128596992418814&w=2
http://www.openwall.com/lists/oss-security/2010/10/04/2
http://www.openwall.com/lists/oss-security/2010/10/04/7
http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
Common Vulnerability Exposure (CVE) ID: CVE-2010-3858
http://www.exploit-db.com/exploits/15619
http://www.openwall.com/lists/oss-security/2010/10/21/1
http://www.openwall.com/lists/oss-security/2010/10/22/4
http://grsecurity.net/~spender/64bit_dos.c
BugTraq ID: 44301
http://www.securityfocus.com/bid/44301
Common Vulnerability Exposure (CVE) ID: CVE-2010-3861
http://openwall.com/lists/oss-security/2010/10/25/4
http://openwall.com/lists/oss-security/2010/10/26/1
http://www.redhat.com/support/errata/RHSA-2011-0007.html
SuSE Security Announcement: SUSE-SA:2011:004 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
BugTraq ID: 44427
http://www.securityfocus.com/bid/44427
http://secunia.com/advisories/42932
http://secunia.com/advisories/42890
http://www.vupen.com/english/advisories/2011/0124
Common Vulnerability Exposure (CVE) ID: CVE-2010-3874
http://www.spinics.net/lists/netdev/msg145791.html
http://www.spinics.net/lists/netdev/msg146469.html
http://openwall.com/lists/oss-security/2010/11/03/3
http://openwall.com/lists/oss-security/2010/11/04/4
http://openwall.com/lists/oss-security/2010/12/20/2
http://openwall.com/lists/oss-security/2010/12/20/3
http://openwall.com/lists/oss-security/2010/12/20/4
http://openwall.com/lists/oss-security/2010/12/21/1
http://openwall.com/lists/oss-security/2010/12/20/5
Common Vulnerability Exposure (CVE) ID: CVE-2010-3876
http://marc.info/?l=linux-netdev&m=128854507220908&w=2
http://openwall.com/lists/oss-security/2010/11/02/7
http://openwall.com/lists/oss-security/2010/11/02/12
http://openwall.com/lists/oss-security/2010/11/02/10
http://openwall.com/lists/oss-security/2010/11/02/9
http://openwall.com/lists/oss-security/2010/11/04/5
http://www.redhat.com/support/errata/RHSA-2011-0162.html
BugTraq ID: 44630
http://www.securityfocus.com/bid/44630
http://secunia.com/advisories/42963
http://www.vupen.com/english/advisories/2011/0168
Common Vulnerability Exposure (CVE) ID: CVE-2010-3880
http://www.spinics.net/lists/netdev/msg145899.html
http://openwall.com/lists/oss-security/2010/11/04/9
http://openwall.com/lists/oss-security/2010/11/05/3
BugTraq ID: 44665
http://www.securityfocus.com/bid/44665
http://secunia.com/advisories/42126
Common Vulnerability Exposure (CVE) ID: CVE-2010-4072
http://lkml.org/lkml/2010/10/6/454
http://www.openwall.com/lists/oss-security/2010/10/07/1
http://www.openwall.com/lists/oss-security/2010/10/25/3
http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
http://www.redhat.com/support/errata/RHSA-2011-0017.html
http://www.ubuntu.com/usn/USN-1057-1
BugTraq ID: 45054
http://www.securityfocus.com/bid/45054
http://secunia.com/advisories/42884
http://secunia.com/advisories/43161
http://www.vupen.com/english/advisories/2011/0280
Common Vulnerability Exposure (CVE) ID: CVE-2010-4073
http://lkml.org/lkml/2010/10/6/492
BugTraq ID: 45073
http://www.securityfocus.com/bid/45073
http://securityreason.com/securityalert/8366
Common Vulnerability Exposure (CVE) ID: CVE-2010-4074
http://lkml.org/lkml/2010/9/15/392
http://www.openwall.com/lists/oss-security/2010/09/25/2
http://www.openwall.com/lists/oss-security/2010/10/06/6
BugTraq ID: 45074
http://www.securityfocus.com/bid/45074
Common Vulnerability Exposure (CVE) ID: CVE-2010-4075
http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03388.html
BugTraq ID: 43806
http://www.securityfocus.com/bid/43806
Common Vulnerability Exposure (CVE) ID: CVE-2010-4077
http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03387.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d281da7ff6f70efca0553c288bb883e8605b3862
BugTraq ID: 45059
http://www.securityfocus.com/bid/45059
http://securityreason.com/securityalert/8129
Common Vulnerability Exposure (CVE) ID: CVE-2010-4079
http://lkml.org/lkml/2010/9/15/393
BugTraq ID: 45062
http://www.securityfocus.com/bid/45062
Common Vulnerability Exposure (CVE) ID: CVE-2010-4080
http://lkml.org/lkml/2010/9/25/41
BugTraq ID: 45058
http://www.securityfocus.com/bid/45058
BugTraq ID: 45063
http://www.securityfocus.com/bid/45063
Common Vulnerability Exposure (CVE) ID: CVE-2010-4082
http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03392.html
BugTraq ID: 43817
http://www.securityfocus.com/bid/43817
Common Vulnerability Exposure (CVE) ID: CVE-2010-4083
http://www.spinics.net/lists/mm-commits/msg80234.html
BugTraq ID: 43809
http://www.securityfocus.com/bid/43809
Common Vulnerability Exposure (CVE) ID: CVE-2010-4157
http://ns3.spinics.net/lists/linux-scsi/msg47361.html
http://openwall.com/lists/oss-security/2010/11/09/1
http://openwall.com/lists/oss-security/2010/11/09/3
http://openwall.com/lists/oss-security/2010/11/09/4
http://openwall.com/lists/oss-security/2010/11/09/5
http://openwall.com/lists/oss-security/2010/11/10/12
BugTraq ID: 44648
http://www.securityfocus.com/bid/44648
Common Vulnerability Exposure (CVE) ID: CVE-2010-4158
Bugtraq: 20101109 Kernel 0-day (Google Search)
http://www.securityfocus.com/archive/1/514705
Bugtraq: 20101118 Re: Kernel 0-day (Google Search)
http://www.securityfocus.com/archive/1/514845
http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html
http://www.spinics.net/lists/netdev/msg146361.html
BugTraq ID: 44758
http://www.securityfocus.com/bid/44758
Common Vulnerability Exposure (CVE) ID: CVE-2010-4169
http://marc.info/?l=oss-security&m=128979684911295&w=2
http://marc.info/?l=oss-security&m=128984344103497&w=2
BugTraq ID: 44861
http://www.securityfocus.com/bid/44861
XForce ISS Database: kernel-perfeventmmap-dos(63316)
http://xforce.iss.net/xforce/xfdb/63316
Common Vulnerability Exposure (CVE) ID: CVE-2010-2963
http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/
SuSE Security Announcement: SUSE-SA:2010:053 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html
SuSE Security Announcement: SUSE-SA:2010:057 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html
BugTraq ID: 44242
http://www.securityfocus.com/bid/44242
http://www.securitytracker.com/id?1024710
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