CVE-2014-7283 Denial of service in n/a

What is CVE-2014-7283?

CVE-2014-7283 is a medium-severity denial of service vulnerability in Linux kernel, published on 13 Oct 2014. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The xfs_da3_fixhashpath function in fs/xfs/xfs_da_btree.c in the xfs implementation in the Linux kernel before 3.14.2 does not properly compare btree hash values, which allows local users to cause a denial of service (filesystem corruption, and OOPS or panic) via operations on directories that have hash collisions, as demonstrated by rmdir operations.

Weakness: CWE-399

Which versions are affected by CVE-2014-7283?

It affects 2 products.

Products include Linux kernel, Redhat Mrg Realtime.

How do I fix CVE-2014-7283?

Upgrade to a fixed version.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2014-7283 being exploited?

There is no known exploitation of CVE-2014-7283 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2014-7283, GHSA-r29j-j5r6-jhjm, UBUNTU-CVE-2014-7283.