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Vulnerability record · CVE-2014-1737 · published 11 May 2014

CVE-2014-1737: Linux kernel vulnerability

Linux · Linux Kernel

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.

7.2 CVSS 2.0 High EPSS 0.45% · top 62.1% CWE-754 · CWE-754
7.2CVSS 2.0 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
36References
17 Jun 2026Last modified by NVD

Description

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.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://linux.oracle.com/errata/ELSA-2014-3043.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
http://rhn.redhat.com/errata/RHSA-2014-0800.html
http://rhn.redhat.com/errata/RHSA-2014-0801.html
http://secunia.com/advisories/59262
http://secunia.com/advisories/59309
http://secunia.com/advisories/59406
http://secunia.com/advisories/59599
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2928
http://www.openwall.com/lists/oss-security/2014/05/09/2
http://www.securityfocus.com/bid/67300
http://www.securitytracker.com/id/1030474
https://bugzilla.redhat.com/show_bug.cgi?id=1094299
https://github.com/torvalds/linux/commit/ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://linux.oracle.com/errata/ELSA-2014-3043.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
http://rhn.redhat.com/errata/RHSA-2014-0800.html
http://rhn.redhat.com/errata/RHSA-2014-0801.html
http://secunia.com/advisories/59262
http://secunia.com/advisories/59309
http://secunia.com/advisories/59406
http://secunia.com/advisories/59599
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2928
http://www.openwall.com/lists/oss-security/2014/05/09/2
http://www.securityfocus.com/bid/67300
http://www.securitytracker.com/id/1030474
https://bugzilla.redhat.com/show_bug.cgi?id=1094299
https://github.com/torvalds/linux/commit/ef87dbe7614341c2e7bfe8d32fcb7028cc97442c

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Source: NIST National Vulnerability Database (record CVE-2014-1737), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.