CVEvulnerability
CVE-2022-49399
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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().
Affected configurations
• linux linux kernel (>= 3.9 < 4.14.283)
• linux linux kernel (>= 4.15 < 4.19.247)
• linux linux kernel (>= 4.20 < 5.4.198)
• linux linux kernel (>= 5.5 < 5.10.122)
• linux linux kernel (>= 5.11 < 5.15.47)
• linux linux kernel (>= 5.16 < 5.17.15)
• linux linux kernel (>= 5.18 < 5.18.4)
References
- 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 Patch