In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.
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History
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:09:39.618Z
Reserved: 2019-11-22T00:00:00
Link: CVE-2019-19227

No data.

Status : Modified
Published: 2019-11-22T14:15:11.323
Modified: 2024-11-21T04:34:22.280
Link: CVE-2019-19227
