An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT ioctl call.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-27T14:00:00

Updated: 2024-08-05T12:05:16.908Z

Reserved: 2018-12-27T00:00:00

Link: CVE-2018-20511

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-27T14:29:00.457

Modified: 2019-04-01T21:29:29.497

Link: CVE-2018-20511

cve-icon Redhat

Severity : Low

Publid Date: 2018-09-13T00:00:00Z

Links: CVE-2018-20511 - Bugzilla