An issue was discovered in fs/io_uring.c in the Linux kernel before 5.6. It unsafely handles the root directory during path lookups, and thus a process inside a mount namespace can escape to unintended filesystem locations, aka CID-ff002b30181d.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-11-28T06:19:08

Updated: 2024-08-04T16:48:01.776Z

Reserved: 2020-11-28T00:00:00

Link: CVE-2020-29373

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-11-28T07:15:11.803

Modified: 2020-12-02T17:44:27.827

Link: CVE-2020-29373

cve-icon Redhat

Severity :

Publid Date: 2020-05-07T00:00:00Z

Links: CVE-2020-29373 - Bugzilla