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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:420
[Rus]
Version
6
Class
patch
ALTXid
34815
Language
English
Severity
NotAvailable
Title
DSA-1915-1 linux-2.6 -- privilege escalation/denial of service/sensitive memory leak
Description
Notice: Debian 5.0.4, the next point release of Debian "lenny", will include a new default value for the mmap_min_addr tunable. This change will add an additional safeguard against a class of security vulnerabilities known as "NULL pointer dereference" vulnerabilities, but it will need to be overridden when using certain applications. Additional information about this change, including instructions for making this change locally in advance of 5.0.4 (recommended), can be found at: http://wiki.debian.org/mmap_min_addr. Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service, sensitive memory leak or privilege escalation.
Family
unix
Platform
Debian GNU/Linux 5.0
Product
linux-2.6
Reference
VENDOR: DSA-1915-1
VENDOR: DSA-1915-1
Id:
DSA-1915-1
Reference:
http://www.debian.org/security/2009/dsa-1915
CVE: CVE-2009-2695
CVE: CVE-2009-2695
Id:
CVE-2009-2695
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2695
Comment
: The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to (1) the default configuration of the allow_unconfined_mmap_low boolean in SELinux on Red Hat Enterprise Linux (RHEL) 5, (2) an error that causes allow_unconfined_mmap_low to be ignored in the unconfined_t domain, (3) lack of a requirement for the CAP_SYS_RAWIO capability for these mmap operations, and (4) interaction between the mmap_min_addr protection mechanism and certain application programs.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
http://danwalsh.livejournal.com/30084.html (CONFIRM)
http://thread.gmane.org/gmane.linux.kernel.lsm/9075 (CONFIRM)
http://eparis.livejournal.com/606.html (CONFIRM)
http://patchwork.kernel.org/patch/36540/ (CONFIRM)
[oss-security] 20090817 SELinux and mmap_min_addr behaviour (CVE-2009-2695) (MLIST)
http://patchwork.kernel.org/patch/36539/ (CONFIRM)
36501 (SECUNIA)
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc7 (CONFIRM)
http://patchwork.kernel.org/patch/36650/ (CONFIRM)
FEDORA-2009-9044 (FEDORA)
http://kbase.redhat.com/faq/docs/DOC-18042 (CONFIRM)
http://twitter.com/spendergrsec/statuses/3303390960 (MISC)
http://patchwork.kernel.org/patch/36649/ (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=511143 (CONFIRM)
36051 (BID)
https://bugzilla.redhat.com/show_bug.cgi?id=517830 (CONFIRM)
RHSA-2009:1540 (REDHAT)
RHSA-2009:1548 (REDHAT)
RHSA-2009:1672 (REDHAT)
DSA-2005 (DEBIAN)
38834 (SECUNIA)
ADV-2010-0528 (VUPEN)
[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates (MLIST)
38794 (SECUNIA)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
oval:org.mitre.oval:def:9882 (OVAL)
oval:org.mitre.oval:def:7144 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git%3Ba=commit%3Bh=84336d1a77ccd2c06a730ddd38e695c2324a7386 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1d9959734a1949ea4f2427bd2d8b21ede6b2441c ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ab5a91a8364c3d6fc617abc47cc81d162c01d90a ()
http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git%3Ba=commit%3Bh=47d439e9fb8a81a90022cfa785bf1c36c4e2aff6 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=788084aba2ab7348257597496befcbccabdc98a3 ()
http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git%3Ba=commit%3Bh=a2551df7ec568d87793d2eea4ca744e86318f205 ()
http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git%3Ba=commit%3Bh=7c73875e7dda627040b12c19b01db634fa7f0fd1 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9c0d90103c7e0eb6e638e5b649e9f6d8d9c1b4b3 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8cf948e744e0218af604c32edecde10006dc8e9e ()
CVE: CVE-2009-2903
CVE: CVE-2009-2903
Id:
CVE-2009-2903
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2903
Comment
: Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp"N" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
36379 (BID)
36707 (SECUNIA)
[oss-security] 20090914 CVE-2009-2903 kernel: appletalk: denial of service when handling IP tunnelled over DDP datagrams (MLIST)
[oss-security] 20090914 Re: CVE-2009-2903 kernel: appletalk: denial of service when handling IP tunnelled over DDP datagrams (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=522331 (CONFIRM)
[oss-security] 20090917 Re: CVE-2009-2903 kernel: appletalk: denial of service when handling IP tunnelled over DDP datagrams (MLIST)
SUSE-SA:2009:061 (SUSE)
MDVSA-2009:329 (MANDRIVA)
37909 (SECUNIA)
SUSE-SA:2009:064 (SUSE)
SUSE-SA:2010:012 (SUSE)
SUSE-SA:2010:013 (SUSE)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
http://git.kernel.org/?p=linux/kernel/git/davem/net-next-2.6.git%3Ba=commit%3Bh=ffcfb8db540ff879c2a85bf7e404954281443414 (MISC)
CVE: CVE-2009-2908
CVE: CVE-2009-2908
Id:
CVE-2009-2908
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2908
Comment
: The d_delete function in fs/ecryptfs/inode.c in eCryptfs in the Linux kernel 2.6.31 allows local users to cause a denial of service (kernel OOPS) and possibly execute arbitrary code via unspecified vectors that cause a "negative dentry" and trigger a NULL pointer dereference, as demonstrated via a Mutt temporary directory in an eCryptfs mount.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE:
CWE-Other ()
References:
https://bugzilla.redhat.com/show_bug.cgi?id=527534 (CONFIRM)
[oss-security] 20091006 Kernel ecryptfs CVE id (CVE-2009-2908) (MLIST)
36639 (BID)
https://bugs.launchpad.net/ecryptfs/+bug/387073 (MISC)
FEDORA-2009-10525 (FEDORA)
37075 (SECUNIA)
RHSA-2009:1548 (REDHAT)
[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates (MLIST)
ADV-2010-0528 (VUPEN)
38794 (SECUNIA)
38834 (SECUNIA)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
kernel-ecryptfs-dos(53693) (XF)
oval:org.mitre.oval:def:6992 (OVAL)
oval:org.mitre.oval:def:10216 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.31.y.git%3Ba=commit%3Bh=afc2b6932f48f200736d3e36ad66fee0ec733136 (MISC)
CVE: CVE-2009-2909
CVE: CVE-2009-2909
Id:
CVE-2009-2909
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2909
Comment
: Integer signedness error in the ax25_setsockopt function in net/ax25/af_ax25.c in the ax25 subsystem in the Linux kernel before 2.6.31.2 allows local users to cause a denial of service (OOPS) via a crafted optlen value in an SO_BINDTODEVICE operation.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE:
189 (Numeric Errors)
References:
[linux-kernel] 20091002 [071/136] net ax25: Fix signed comparison in the sockopt handler (MLIST)
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.31.2 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=528887 (CONFIRM)
[oss-security] 20091007 More kernel CVE info (CVE-2009-2909) (MLIST)
37075 (SECUNIA)
FEDORA-2009-10525 (FEDORA)
36635 (BID)
37351 (SECUNIA)
SUSE-SA:2009:054 (SUSE)
SUSE-SA:2009:056 (SUSE)
USN-864-1 (UBUNTU)
http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=b7058842c940ad2c08dd829b21e5c92ebe3b8758 (MISC)
CVE: CVE-2009-2910
CVE: CVE-2009-2910
Id:
CVE-2009-2910
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2910
Comment
: arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.31.4 on the x86_64 platform does not clear certain kernel registers before a return to user mode, which allows local users to read register values from an earlier process by switching an ia32 process to 64-bit mode.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE:
200 (Information Exposure)
References:
36927 (SECUNIA)
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.31.4 (CONFIRM)
FEDORA-2009-10525 (FEDORA)
[oss-security] 20091002 Re: CVE Request (kernel) (MLIST)
[oss-security] 20091001 CVE Request (kernel) (MLIST)
37075 (SECUNIA)
https://bugzilla.redhat.com/show_bug.cgi?id=526788 (CONFIRM)
[linux-kernel] 20091001 [tip:x86/urgent] x86: Don't leak 64-bit kernel register values to 32-bit processes (MLIST)
[oss-security] 20091009 Re: CVE Request (kernel) (MLIST)
36576 (BID)
RHSA-2009:1540 (REDHAT)
[oss-security] 20091001 Re: CVE Request (kernel) (MLIST)
SUSE-SA:2009:056 (SUSE)
SUSE-SA:2009:054 (SUSE)
37351 (SECUNIA)
RHSA-2009:1671 (REDHAT)
RHSA-2010:0046 (REDHAT)
RHSA-2010:0095 (REDHAT)
http://support.avaya.com/css/P8/documents/100073666 (CONFIRM)
SUSE-SA:2010:012 (SUSE)
USN-864-1 (UBUNTU)
oval:org.mitre.oval:def:7359 (OVAL)
oval:org.mitre.oval:def:10823 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/x86/linux-2.6-tip.git%3Ba=commit%3Bh=24e35800cdc4350fc34e2bed37b608a9e13ab3b6 (MISC)
CVE: CVE-2009-3001
CVE: CVE-2009-3001
Id:
CVE-2009-3001
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3001
Comment
: The llc_ui_getname function in net/llc/af_llc.c in the Linux kernel 2.6.31-rc7 and earlier does not initialize a certain data structure, which allows local users to read the contents of some kernel memory locations by calling getsockname on an AF_LLC socket.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20090826 CVE request: kernel: AF_LLC getsockname 5-Byte Stack Disclosure (MLIST)
36126 (BID)
https://bugzilla.redhat.com/show_bug.cgi?id=519305 (CONFIRM)
http://jon.oberheide.org/files/llc-getsockname-leak.c (MISC)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
linux-kernel-afllcgetsockname-info-disc(52732) (XF)
9513 (EXPLOIT-DB)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=28e9fc592cb8c7a43e4d3147b38be6032a0e81bc ()
CVE: CVE-2009-3002
CVE: CVE-2009-3002
Id:
CVE-2009-3002
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3002
Comment
: The Linux kernel before 2.6.31-rc7 does not initialize certain data structures within getname functions, which allows local users to read the contents of some kernel memory locations by calling getsockname on (1) an AF_APPLETALK socket, related to the atalk_getname function in net/appletalk/ddp.c; (2) an AF_IRDA socket, related to the irda_getname function in net/irda/af_irda.c; (3) an AF_ECONET socket, related to the econet_getname function in net/econet/af_econet.c; (4) an AF_NETROM socket, related to the nr_getname function in net/netrom/af_netrom.c; (5) an AF_ROSE socket, related to the rose_getname function in net/rose/af_rose.c; or (6) a raw CAN socket, related to the raw_getname function in net/can/raw.c.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20090827 Re: CVE request: kernel: AF_LLC getsockname 5-Byte Stack Disclosure (MLIST)
36438 (SECUNIA)
https://bugzilla.redhat.com/show_bug.cgi?id=519305 (CONFIRM)
[oss-security] 20090827 Re: CVE request: kernel: AF_LLC getsockname 5-Byte Stack Disclosure (MLIST)
36150 (BID)
RHSA-2009:1550 (REDHAT)
RHSA-2009:1540 (REDHAT)
SUSE-SA:2009:056 (SUSE)
37351 (SECUNIA)
SUSE-SA:2009:054 (SUSE)
SUSE-SA:2010:012 (SUSE)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc7 (CONFIRM)
oval:org.mitre.oval:def:11741 (OVAL)
oval:org.mitre.oval:def:11611 (OVAL)
9521 (EXPLOIT-DB)
20100625 VMSA-2010-0010 ESX 3.5 third party update for Service Console kernel (BUGTRAQ)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d392475c873c10c10d6d96b94d092a34ebd4791 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=17ac2e9c58b69a1e25460a568eae1b0dc0188c25 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f6b97b29513950bfbf621a83d85b6f86b39ec8db ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=80922bbb12a105f858a8f0abb879cb4302d0ecaa ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e84b90ae5eb3c112d1f208964df1d8156a538289 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=09384dfc76e526c3993c09c42e016372dc9dd22c ()
CVE: CVE-2009-3286
CVE: CVE-2009-3286
Id:
CVE-2009-3286
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3286
Comment
: NFSv4 in the Linux kernel 2.6.18, and possibly other versions, does not properly clean up an inode when an O_EXCL create fails, which causes files to be created with insecure settings such as setuid bits, and possibly allows local users to gain privileges, related to the execution of the do_open_permission function even when a create fails.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=524520 (CONFIRM)
[oss-security] 20090921 CVE request: kernel: issue with O_EXCL creates on NFSv4 (MLIST)
RHSA-2009:1548 (REDHAT)
SUSE-SA:2010:012 (SUSE)
38794 (SECUNIA)
38834 (SECUNIA)
ADV-2010-0528 (VUPEN)
[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates (MLIST)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
oval:org.mitre.oval:def:9757 (OVAL)
oval:org.mitre.oval:def:7527 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=81ac95c5 ()
CVE: CVE-2009-3290
CVE: CVE-2009-3290
Id:
CVE-2009-3290
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3290
Comment
: The kvm_emulate_hypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service (guest kernel crash) and read or write guest kernel memory via unspecified "random addresses."
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE:
399 (Resource Management Errors)
References:
http://patchwork.kernel.org/patch/38926/ (CONFIRM)
[oss-security] 20090918 CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0 (MLIST)
[oss-security] 20090921 Re: CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0 (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=524124 (CONFIRM)
[oss-security] 20090922 Re: CVE request: kernel: KVM: x86: Disallow hypercalls for guest callers in rings > 0 (MLIST)
RHSA-2009:1465 (REDHAT)
37105 (SECUNIA)
USN-852-1 (UBUNTU)
oval:org.mitre.oval:def:11328 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=07708c4af1346ab1521b26a202f438366b7bcffd ()
CVE: CVE-2009-3613
CVE: CVE-2009-3613
Id:
CVE-2009-3613
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3613
Comment
: The swiotlb functionality in the r8169 driver in drivers/net/r8169.c in the Linux kernel before 2.6.27.22 allows remote attackers to cause a denial of service (IOMMU space exhaustion and system crash) by using jumbo frames for a large amount of network traffic, as demonstrated by a flood ping.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE:
399 (Resource Management Errors)
References:
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.22 (CONFIRM)
[oss-security] 20091015 Re: CVE request kernel: flood ping cause (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=529137 (CONFIRM)
36706 (BID)
http://bugzilla.kernel.org/show_bug.cgi?id=9468 (CONFIRM)
RHSA-2009:1548 (REDHAT)
RHSA-2009:1540 (REDHAT)
RHSA-2009:1671 (REDHAT)
SUSE-SA:2009:064 (SUSE)
37909 (SECUNIA)
USN-864-1 (UBUNTU)
38834 (SECUNIA)
[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates (MLIST)
38794 (SECUNIA)
ADV-2010-0528 (VUPEN)
oval:org.mitre.oval:def:7377 (OVAL)
oval:org.mitre.oval:def:10209 (OVAL)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97d477a914b146e7e6722ded21afa79886ae8ccd (MISC)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a866bbf6aacf95f849810079442a20be118ce905 (MISC)
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