CVE-2023-1032
Last modified
CVE-2023-1032 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 5.19, < 6.3 | — |
| Linux | Linux Kernel | 6.3 | Rc1 |
| Canonical | Ubuntu Linux | 22.04 | — |
| Canonical | Ubuntu Linux | 22.10 | — |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032Third Party Advisory
- https://ubuntu.com/security/notices/USN-5977-1Third Party Advisory
- https://ubuntu.com/security/notices/USN-6024-1Third Party Advisory
- https://ubuntu.com/security/notices/USN-6033-1Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/03/13/2Mailing List, Third Party Advisory
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032Third Party Advisory
- https://ubuntu.com/security/notices/USN-5977-1Third Party Advisory
- https://ubuntu.com/security/notices/USN-6024-1Third Party Advisory
- https://ubuntu.com/security/notices/USN-6033-1Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/03/13/2Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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