In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-25T01:05:07

Updated: 2024-08-04T04:39:21.141Z

Reserved: 2021-12-25T00:00:00

Link: CVE-2021-45485

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-12-25T02:15:06.667

Modified: 2023-02-24T15:07:31.653

Link: CVE-2021-45485

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-05-31T00:00:00Z

Links: CVE-2021-45485 - Bugzilla