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CVE-2023-1032

Good to know:

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Date: January 8, 2024

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.

Language: C

Severity Score

Related Resources (7)

https://ubuntu.com/security/notices/USN-6033-1
https://ubuntu.com/security/notices/USN-6024-1
https://ubuntu.com/security/notices/USN-5977-1
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032
https://www.openwall.com/lists/oss-security/2023/03/13/2
https://nvd.nist.gov/vuln/detail/CVE-2023-1032
https://www.mend.io/vulnerability-database/CVE-2023-1032

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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