# CVE-2014-1737: Privilege escalation in n/a

> Local attackers with write access to floppy devices can exploit improper error handling in the Linux kernel to gain elevated privileges.

- **Severity:** High 7.2 (`AV:L/AC:L/Au:N/C:C/I:C/A:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 11 May 2014
- **Updated:** 6 Aug 2024
- **Also known as:** DEBIAN-CVE-2014-1737, GHSA-vmrj-8qgc-5x6c, UBUNTU-CVE-2014-1737

## What is CVE-2014-1737?

CVE-2014-1737 is a high-severity vulnerability in Debian Debian Linux, published on 11 May 2014. It can only be exploited from the same machine or local network, with no action from the victim.

### Official 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.

Weakness: CWE-754 (Improper Check for Unusual or Exceptional Conditions)

## Which versions are affected by CVE-2014-1737?

It affects 8 products.


Products: Debian Debian Linux, Linux kernel, Oracle Linux, Redhat Enterprise Linux Eus, Suse Linux Enterprise Desktop, Suse Linux Enterprise High Availability Extension, Suse Linux Enterprise Real Time Extension, Suse Linux Enterprise Server.

## How do I fix CVE-2014-1737?

Apply the vendor's patch.

## Is CVE-2014-1737 being exploited?

There is no known exploitation of CVE-2014-1737 in the wild and no public exploit code.

## Other vulnerabilities in Debian Debian Linux

- [CVE-2015-3306](https://insights.sbomify.com/CVE-2015-3306/): ProFTPD Improper Access Control (critical 10.0, exploited in the wild)
- [CVE-2025-49113](https://insights.sbomify.com/CVE-2025-49113/): RoundCube Webmail Deserialization of Untrusted Data (critical 9.9, exploited in the wild)
- [CVE-2026-24061](https://insights.sbomify.com/CVE-2026-24061/): GNU InetUtils Argument Injection (critical 9.8, exploited in the wild)
- [CVE-2025-39682](https://insights.sbomify.com/CVE-2025-39682/): Linux Kernel Improper Check for Unusual or Exceptional Conditions (critical 9.8, exploited in the wild)
- [CVE-2024-9680](https://insights.sbomify.com/CVE-2024-9680/): Mozilla Firefox Use-After-Free (critical 9.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2014-1737 and fix it if it is affected.

What it is: CVE-2014-1737 is a high-severity vulnerability in Debian Debian Linux, published on 11 May 2014. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2014-1737 in the wild and no public exploit code.

Affected product: Debian Debian Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2014-1737/ (Markdown: https://insights.sbomify.com/CVE-2014-1737/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2014-1737
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-1737
- OSV: https://osv.dev/vulnerability/CVE-2014-1737

---
From sbomify Insights: https://insights.sbomify.com/CVE-2014-1737/
Summaries are generated and may contain mistakes; the official description above is the record.