Bug 2348251 (CVE-2022-49399) - CVE-2022-49399 kernel: tty: goldfish: Use tty_port_destroy() to destroy port
Summary: CVE-2022-49399 kernel: tty: goldfish: Use tty_port_destroy() to destroy port
Keywords:
Status: NEW
Alias: CVE-2022-49399
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:22 UTC by OSIDB Bzimport
Modified: 2025-02-26 18:48 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


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Description OSIDB Bzimport 2025-02-26 03:22:53 UTC
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().

Comment 1 Avinash Hanwate 2025-02-26 14:18:57 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022650-CVE-2022-49399-a988@gregkh/T

Comment 4 Avinash Hanwate 2025-02-26 18:38:09 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022650-CVE-2022-49399-a988@gregkh/T


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