The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.
http://www.openwall.com/lists/oss-security/2022/04/11/4
http://www.openwall.com/lists/oss-security/2022/04/11/3
http://www.openwall.com/lists/oss-security/2022/04/11/5
Source: MITRE
Published: 2022-04-11
Updated: 2023-05-15
Type: CWE-416
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH