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.
Metrics
Affected Vendors & Products
References
History
Wed, 11 Sep 2024 13:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
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
Vulnrichment
Updated: 2024-08-03T15:25:01.535Z
NVD
Status : Awaiting Analysis
Published: 2024-07-16T12:15:05.050
Modified: 2024-07-16T13:43:58.773
Link: CVE-2022-48807
Redhat