In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix module reference leak A reference to the carrier module was taken on every open but was only released once when the final reference to the tty struct was dropped. Fix this by taking the module reference and initialising the tty driver data when installing the tty.
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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T15:03:57.344Z

Updated: 2024-08-04T05:39:59.005Z

Reserved: 2024-05-21T14:58:30.816Z

Link: CVE-2021-47403

cve-icon Vulnrichment

Updated: 2024-08-04T05:39:59.005Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-21T15:15:25.803

Modified: 2024-07-03T01:37:52.627

Link: CVE-2021-47403

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47403 - Bugzilla