5.5
MEDIUM
CVE-2023-1032
Linux kernel io_uring Socket Double Free Vulnerability
Description

The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.

INFO

Published Date :

Jan. 8, 2024, 7:15 p.m.

Last Modified :

Jan. 11, 2024, 6:39 p.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2023-1032 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
1 Canonical ubuntu_linux
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-2023-1032.

URL Resource
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 Third Party Advisory
https://ubuntu.com/security/notices/USN-5977-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-6024-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-6033-1 Third Party Advisory
https://www.openwall.com/lists/oss-security/2023/03/13/2 Mailing List Third Party Advisory

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-2023-1032 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-1032 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
  • Initial Analysis by [email protected]

    Jan. 11, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 No Types Assigned https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 Third Party Advisory
    Changed Reference Type https://ubuntu.com/security/notices/USN-5977-1 No Types Assigned https://ubuntu.com/security/notices/USN-5977-1 Third Party Advisory
    Changed Reference Type https://ubuntu.com/security/notices/USN-6024-1 No Types Assigned https://ubuntu.com/security/notices/USN-6024-1 Third Party Advisory
    Changed Reference Type https://ubuntu.com/security/notices/USN-6033-1 No Types Assigned https://ubuntu.com/security/notices/USN-6033-1 Third Party Advisory
    Changed Reference Type https://www.openwall.com/lists/oss-security/2023/03/13/2 No Types Assigned https://www.openwall.com/lists/oss-security/2023/03/13/2 Mailing List, Third Party Advisory
    Added CWE NIST CWE-415
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.19 up to (excluding) 6.3 *cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:22.10:*:*:*:-:*:*:*
  • CVE Received by [email protected]

    Jan. 08, 2024

    Action Type Old Value New Value
    Added Description The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.
    Added Reference Canonical Ltd. https://www.openwall.com/lists/oss-security/2023/03/13/2 [No types assigned]
    Added Reference Canonical Ltd. https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 [No types assigned]
    Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-6033-1 [No types assigned]
    Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-6024-1 [No types assigned]
    Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-5977-1 [No types assigned]
    Added CWE Canonical Ltd. CWE-415
    Added CVSS V3.1 Canonical Ltd. AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
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-2023-1032 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-2023-1032 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

0.05736

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability