In the Linux kernel, the following vulnerability has been resolved:
can: af_can: fix NULL pointer dereference in can_rcv_filter
Analogue to commit 8aa59e355949 ("can: af_can: fix NULL pointer
dereference in can_rx_register()") we need to check for a missing
initialization of ml_priv in the receive path of CAN frames.
Since commit 4e096a18867a ("net: introduce CAN specific pointer in the
struct net_device") the check for dev->type to be ARPHRD_CAN is not
sufficient anymore since bonding or tun netdevices claim to be CAN
devices but do not initialize ml_priv accordingly.
CVSS
No CVSS.
References
Configurations
No configuration.
History
21 Oct 2024, 20:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2024-10-21 20:15
Updated : 2024-10-21 20:15
NVD link : CVE-2022-48977
Mitre link : CVE-2022-48977
CVE.ORG link : CVE-2022-48977
JSON object : View
Products Affected
No product.
CWE
No CWE.