An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-05-05T06:13:15

Updated: 2024-08-04T12:04:22.566Z

Reserved: 2020-05-05T00:00:00

Link: CVE-2020-12659

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-05-05T07:15:11.057

Modified: 2024-11-21T05:00:00.760

Link: CVE-2020-12659

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-05-05T00:00:00Z

Links: CVE-2020-12659 - Bugzilla