CVE-2012-2372

What it is

The rds_ib_xmit function in net/rds/ib_send.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel 3.7.4 and earlier allows local users to cause a denial of service (BUG_ON and kernel panic) by establishing an RDS connection with the source IP address equal to the IPoIB interface's own IP address, as demonstrated by rds-ping.

At a glance

Exploitability

Can be exploited locally on the machine with a login. High risk of service disruption.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2013-01-22 23:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:41 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.3% in the next 30 days (EPSS).
• Severity: 4.4 MEDIUM (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2013-01-22 23:55 UTC

Last modified

2026-06-16 23:41 UTC

Exploit probability

0.3% · EPSS, next 30 days

Record status

Modified

Affected

• Linux Kernel ≤ 3.7.4
• Linux Kernel 3.7
• Linux Kernel 3.7.1
• Linux Kernel 3.7.2
• Linux Kernel 3.7.3

Attack profile CVSS 2.0 · 4.4

Attack vector

Local

Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2012-2372.md and follow it. Check whether this project is affected by CVE-2012-2372. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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