CVE-2019-19227
—CVSS 3.1
5.5 medium
EPSS
<1%p49
Published
()
Modified
Description
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.
- Vendors
- linux
- Products
- linux kernel
- Weakness
- CWE-476
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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