In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject iftype change with mesh ID change It's currently possible to change the mesh ID when the interface isn't yet in mesh mode, at the same time as changing it into mesh mode. This leads to an overwrite of data in the wdev->u union for the interface type it currently has, causing cfg80211_change_iface() to do wrong things when switching. We could probably allow setting an interface to mesh while setting the mesh ID at the same time by doing a different order of operations here, but realistically there's no userspace that's going to do this, so just disallow changes in iftype when setting mesh ID.
History

Wed, 13 Nov 2024 02:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/o:redhat:enterprise_linux:9

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-17T11:50:43.212Z

Updated: 2024-11-05T09:21:42.623Z

Reserved: 2024-02-25T13:47:42.682Z

Link: CVE-2024-27410

cve-icon Vulnrichment

Updated: 2024-08-02T00:34:52.357Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-17T12:15:11.690

Modified: 2024-11-21T09:04:33.790

Link: CVE-2024-27410

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-05-17T00:00:00Z

Links: CVE-2024-27410 - Bugzilla