In the Linux kernel, the following vulnerability has been resolved: ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler Currently, the same handler is called for both a NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_info passed has a different structure depending on which event is passed. The problem manifests as a call trace from a BUG: KASAN stack-out-of-bounds error. Fix this by creating a handler specific to NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces.
History

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-16T11:43:58.406Z

Updated: 2024-11-04T12:16:57.480Z

Reserved: 2024-07-16T11:38:08.896Z

Link: CVE-2022-48807

cve-icon Vulnrichment

Updated: 2024-08-03T15:25:01.535Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-07-16T12:15:05.050

Modified: 2024-07-16T13:43:58.773

Link: CVE-2022-48807

cve-icon Redhat

Severity : Low

Publid Date: 2024-07-16T00:00:00Z

Links: CVE-2022-48807 - Bugzilla