CVE-2022-49020
Published: Oct 21, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 - < 0396227f4daf4792a6a8aaa3b7771dc25c4cd443affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 - < ded893965b895b2dccd3d1436d8d3daffa23ea64affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 - < 8b14bd0b500aec1458b51cb621c8e5fab3304260affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 - < 2d24d91b9f44620824fc37b766f7cae00ca32748affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 - < e01c1542379fb395e7da53706df598f38905dfbf+3 more versions |
Linux | Linux | affected 2.6.33unaffected 0 - < 2.6.33unaffected 4.9.335 - <= 4.9.*unaffected 4.14.301 - <= 4.14.*unaffected 4.19.268 - <= 4.19.*+5 more versions |
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now