CVE-2015-0275
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.2%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux:linux_kernel | linux linux kernel | le | 4.0.5 |
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2af21aae11972fa924374ddcf52e88347cf5a8
rhn.redhat.com/errata/RHSA-2015-1778.html
rhn.redhat.com/errata/RHSA-2015-1787.html
www.openwall.com/lists/oss-security/2015/02/23/14
www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
www.securityfocus.com/bid/75139
www.securitytracker.com/id/1034454
www.spinics.net/lists/linux-ext4/msg47193.html
bugzilla.redhat.com/show_bug.cgi?id=1193907
github.com/torvalds/linux/commit/0f2af21aae11972fa924374ddcf52e88347cf5a8
support.f5.com/csp/article/K05211147
Related
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.2%