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CVE-2009-1961
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30 before 2.6.30-rc3, 2.6.27 before 2.6.27.24, 2.6.29 before 2.6.29.4, and possibly other versions down to 2.6.19 allows local users to cause a denial of service (prevention of file creation and removal) via a series of splice system calls that trigger a deadlock between the generic_file_splice_write, splice_from_pipe, and ocfs2_file_splice_write functions..
CVSSv2.0 Score
- Severity
- Low
- Base Score
- 1.9/10
- Exploit Score
- 3.4/10
- Access Vector
- Local
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Medium
- Base Score
- 4.7/10
- Exploit Score
- 1/10
- Access Vector
- Local
- Access Complexity
- High
- Privileges Required
- Low
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:linux:linux_kernel:2.6.30:rc2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:linux:linux_kernel:2.6.30:rc1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
2.6.29 | 2.6.29.4 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
2.6.27 | 2.6.27.24 | |
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:opensuse:11.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:opensuse:10.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:suse:linux_enterprise_server:11:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:suse:linux_enterprise_desktop:11:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:suse:linux_enterprise:11.0:-:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.securityfocus.com/bid/35143
- http://www.openwall.com/lists/oss-security/2009/06/03/1
- http://www.openwall.com/lists/oss-security/2009/06/02/2
- http://securitytracker.com/id?1022307
- http://www.openwall.com/lists/oss-security/2009/05/30/1
- http://www.openwall.com/lists/oss-security/2009/05/29/2
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html
- http://secunia.com/advisories/35390
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://secunia.com/advisories/35394
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:135
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:148
- http://www.redhat.com/support/errata/RHSA-2009-1157.html
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00004.html
- http://www.debian.org/security/2009/dsa-1844
- http://secunia.com/advisories/36051
- http://secunia.com/advisories/35847
- http://secunia.com/advisories/35656
- http://www.ubuntu.com/usn/usn-793-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=7bfa