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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:1230
[Rus]
Version
6
Class
patch
ALTXid
39749
Language
English
Severity
High
Title
USN-1211-1 -- linux vulnerabilities
Description
Multiple kernel flaws have been fixed.
Family
unix
Platform
Ubuntu 11.04
Product
linux
Reference
VENDOR: USN-1211-1
VENDOR: USN-1211-1
Id:
USN-1211-1
Reference:
http://www.ubuntu.com/usn/usn-1211-1/
CVE: CVE-2011-4914
CVE: CVE-2011-4914
Id:
CVE-2011-4914
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4914
Comment
: The ROSE protocol implementation in the Linux kernel before 2.6.39 does not verify that certain data-length values are consistent with the amount of data sent, which might allow remote attackers to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read) via crafted data to a ROSE socket.
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CWE:
20 (Improper Input Validation)
References:
[oss-security] 20111227 Re: CVE request: kernel: multiple issues in ROSE (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=770777 (CONFIRM)
https://github.com/torvalds/linux/commit/e0bccd315db0c2f919e7fcf9cb60db21d9986f52 (CONFIRM)
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 (CONFIRM)
SUSE-SU-2015:0812 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e0bccd315db0c2f919e7fcf9cb60db21d9986f52 (MISC)
CVE: CVE-2011-3637
CVE: CVE-2011-3637
Id:
CVE-2011-3637
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3637
Comment
: The m_stop function in fs/proc/task_mmu.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (OOPS) via vectors that trigger an m_start error.
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
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=747848 (CONFIRM)
[oss-security] 20120206 CVE-2011-3637 Linux kernel: proc: fix Oops on invalid /proc/
/maps access (MLIST)
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 (CONFIRM)
https://github.com/torvalds/linux/commit/76597cd31470fa130784c78fadb4dab2e624a723 (CONFIRM)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=76597cd31470fa130784c78fadb4dab2e624a723 (MISC)
CVE: CVE-2011-2918
CVE: CVE-2011-2918
Id:
CVE-2011-2918
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2918
Comment
: The Performance Events subsystem in the Linux kernel before 3.1 does not properly handle event overflows associated with PERF_COUNT_SW_CPU_CLOCK events, which allows local users to cause a denial of service (system hang) via a crafted application.
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
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://github.com/torvalds/linux/commit/a8b0ca17b80e92faab46ee7179ba9e99ccb61233 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1 (CONFIRM)
[oss-security] 20110816 Re: CVE request -- kernel: perf: fix software event overflow (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=730706 (CONFIRM)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b0ca17b80e92faab46ee7179ba9e99ccb61233 (MISC)
CVE: CVE-2011-2699
CVE: CVE-2011-2699
Id:
CVE-2011-2699
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2699
Comment
: The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.
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
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
CWE-Other ()
References:
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=723429 (CONFIRM)
[oss-security] 20110720 Re: CVE request: kernel: ipv6: make fragment identifications less predictable (MLIST)
https://github.com/torvalds/linux/commit/87c48fa3b4630905f98268dde838ee43626a060c (CONFIRM)
1027274 (SECTRACK)
MDVSA-2013:150 (MANDRIVA)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=87c48fa3b4630905f98268dde838ee43626a060c (MISC)
CVE: CVE-2011-2689
CVE: CVE-2011-2689
Id:
CVE-2011-2689
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2689
Comment
: The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space.
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:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc1 (CONFIRM)
[oss-security] 20110713 CVE-2011-2689 kernel: gfs2: make sure fallocate bytes is a multiple of blksize (MLIST)
45193 (SECUNIA)
1025776 (SECTRACK)
https://bugzilla.redhat.com/show_bug.cgi?id=720861 (CONFIRM)
48677 (BID)
RHSA-2011:1065 (REDHAT)
HPSBGN02970 (HP)
linux-kernel-gfs2-dos(68557) (XF)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6905d9e4dda6112f007e9090bca80507da158e63 (MISC)
CVE: CVE-2011-2492
CVE: CVE-2011-2492
Id:
CVE-2011-2492
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2492
Comment
: The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20110624 CVE request: kernel: bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace (MLIST)
[linux-bluetooth] 20110508 Bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace. (MLIST)
1025778 (SECTRACK)
[oss-security] 20110624 Re: CVE request: kernel: bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace (MLIST)
http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc4 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=703019 (CONFIRM)
RHSA-2011:0927 (REDHAT)
HPSBGN02970 (HP)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8d03e971cf403305217b8e62db3a2e5ad2d6263f (MISC)
CVE: CVE-2011-1833
CVE: CVE-2011-1833
Id:
CVE-2011-1833
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1833
Comment
: Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid.
CVSSv2 Score:
3.3
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:N
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=731172 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1 (CONFIRM)
https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97 (CONFIRM)
USN-1188-1 (UBUNTU)
SUSE-SU-2011:0898 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=764355487ea220fdc2faf128d577d7f679b91f97 ()
CVE: CVE-2011-1493
CVE: CVE-2011-1493
Id:
CVE-2011-1493
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1493
Comment
: Array index error in the rose_parse_national function in net/rose/rose_subr.c in the Linux kernel before 2.6.39 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact by composing FAC_NATIONAL_DIGIS data that specifies a large number of digipeaters, and then sending this data to a ROSE socket.
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE:
CWE-Other ()
References:
https://bugzilla.redhat.com/show_bug.cgi?id=770777 (CONFIRM)
https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8 (CONFIRM)
[oss-security] 20110405 Re: CVE request: kernel: multiple issues in ROSE (MLIST)
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 (CONFIRM)
SUSE-SU-2015:0812 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=be20250c13f88375345ad99950190685eda51eb8 (MISC)
CVE: CVE-2011-1020
CVE: CVE-2011-1020
Id:
CVE-2011-1020
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1020
Comment
: The proc filesystem implementation in the Linux kernel 2.6.37 and earlier does not restrict access to the /proc directory tree of a process after this process performs an exec of a setuid program, which allows local users to obtain sensitive information or cause a denial of service via open, lseek, read, and write system calls.
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:
200 (Information Exposure)
References:
[oss-security] 20110225 Re: CVE request: kernel: /proc/$pid/ leaks contents across setuid exec (MLIST)
[linux-kernel] 20110209 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
43496 (SECUNIA)
[oss-security] 20110224 CVE request: kernel: /proc/$pid/ leaks contents across setuid exec (MLIST)
20110122 Proc filesystem and SUID-Binaries (FULLDISC)
[linux-kernel] 20110208 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
[linux-kernel] 20110207 [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
[linux-kernel] 20110207 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
[linux-kernel] 20110209 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
http://www.halfdog.net/Security/2011/SuidBinariesAndProcInterface/ (MISC)
[linux-kernel] 20110208 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
[linux-kernel] 20110207 Re: [SECURITY] /proc/$pid/ leaks contents across setuid exec (MLIST)
46567 (BID)
8107 (SREASON)
kernel-procpid-security-bypass(65693) (XF)
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