CVE-2014-1737
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.3%
The raw_cmd_copyin function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly handle error conditions during processing of an FDRAWCMD ioctl call, which allows local users to trigger kfree operations and gain privileges by leveraging write access to a /dev/fd device.
Affected configurations
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
linux.oracle.com/errata/ELSA-2014-0771.html
linux.oracle.com/errata/ELSA-2014-3043.html
lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
rhn.redhat.com/errata/RHSA-2014-0800.html
rhn.redhat.com/errata/RHSA-2014-0801.html
secunia.com/advisories/59262
secunia.com/advisories/59309
secunia.com/advisories/59406
secunia.com/advisories/59599
www.debian.org/security/2014/dsa-2926
www.debian.org/security/2014/dsa-2928
www.openwall.com/lists/oss-security/2014/05/09/2
www.securityfocus.com/bid/67300
www.securitytracker.com/id/1030474
bugzilla.redhat.com/show_bug.cgi?id=1094299
github.com/torvalds/linux/commit/ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
Related
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.3%