CVE-2022-49399
Linux Goldfish TTY Resource Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources. Fix the above by calling tty_port_destroy().
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
Feb. 26, 2025, 7:01 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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CVE-2022-49399.
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CVE-2022-49399 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49399 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources. Fix the above by calling tty_port_destroy(). Added Reference https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309 Added Reference https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c Added Reference https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1 Added Reference https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f Added Reference https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98 Added Reference https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6 Added Reference https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c Added Reference https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49399 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-49399
weaknesses.