2.6
LOW
CVE-2003-0956
Linux Kernel O_DIRECT Race Condition
Description

Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.

INFO

Published Date :

Dec. 31, 2003, 5 a.m.

Last Modified :

Nov. 7, 2023, 1:56 a.m.

Remotely Exploitable :

No

Impact Score :

4.9

Exploitability Score :

1.9
Affected Products

The following products are affected by CVE-2003-0956 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2003-0956.

URL Resource
http://linux.bkbits.net:8080/linux-2.4/cset%403ef33d95ym_22QH2xwhDMt264M55Fg
https://exchange.xforce.ibmcloud.com/vulnerabilities/42942

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2003-0956 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2003-0956 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE http://linux.bkbits.net:8080/linux-2.4/cset%403ef33d95ym_22QH2xwhDMt264M55Fg [No types assigned]
    Removed Reference MITRE http://linux.bkbits.net:8080/linux-2.4/cset@3ef33d95ym_22QH2xwhDMt264M55Fg
  • CVE Modified by [email protected]

    Jul. 11, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/42942 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/42942 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 01, 2006

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2003-0956 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2003-0956 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.05669

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability