VulnerabilityModified
CVE-2023-1032
The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c.
MEDIUM 5.5EPSS 0.27%
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.27% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- linux/linux kernel · canonical/ubuntu linux
- Source
- security@ubuntu.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.