CVE-2022-49399

low-risk
Published 2025-02-26

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().

Do I need to act?

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0.09% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (8)

Patch https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309
Patch https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c
Patch https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1
Patch https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f
Patch https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98
Patch https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6
Patch https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c
Patch https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal