7.2
CVSSv2

CVE-2014-1737

Published: 11/05/2014 Updated: 07/11/2023
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
VMScore: 642
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

The raw_cmd_copyin function in drivers/block/floppy.c in the Linux kernel up to and including 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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

linux linux kernel

oracle linux 5

oracle linux 6

debian debian linux 7.0

debian debian linux 6.0

suse linux enterprise desktop 11

suse linux enterprise server 11

suse linux enterprise real time extension 11

suse linux enterprise high availability extension 11

redhat enterprise linux eus 6.3

redhat enterprise linux eus 5.6

Vendor Advisories

Debian Bug report logs - #747166 CVE-2014-0196: pty layer race condition memory corruption Package: linux; Maintainer for linux is Debian Kernel Team <debian-kernel@listsdebianorg>; Reported by: Henri Salo <henri@nervfi> Date: Tue, 6 May 2014 07:00:01 UTC Severity: grave Tags: security Found in versions 3241-2 ...
Debian Bug report logs - #747326 CVE-2014-3122: try_to_unmap_cluster() should lock_page() before mlocking Package: linux; Maintainer for linux is Debian Kernel Team <debian-kernel@listsdebianorg>; Reported by: Henri Salo <henri@nervfi> Date: Wed, 7 May 2014 14:48:02 UTC Severity: important Tags: fixed-upstream, p ...
A flaw was found in the way the Linux kernel's floppy driver handled user space provided data in certain error code paths while processing FDRAWCMD IOCTL commands A local user with write access to /dev/fdX could use this flaw to free (using the kfree() function) arbitrary kernel memory (CVE-2014-1737, Important) It was found that the Linux kerne ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...
Several security issues were fixed in the kernel ...