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CVE-2015-0275
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 4.9/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 6.9/10
- Confidentiality Impact
- None
- Availability Impact
- Complete
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- https://github.com/torvalds/linux/commit/0f2af21aae11972fa924374ddcf52e88347cf5a8
- http://www.spinics.net/lists/linux-ext4/msg47193.html
- http://www.openwall.com/lists/oss-security/2015/02/23/14
- https://bugzilla.redhat.com/show_bug.cgi?id=1193907
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2af21aae1197
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/75139
- http://www.securitytracker.com/id/1034454
- http://rhn.redhat.com/errata/RHSA-2015-1787.html
- http://rhn.redhat.com/errata/RHSA-2015-1778.html
- https://support.f5.com/csp/article/K05211147