A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1934261 Issue Tracking Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-09T16:29:47

Updated: 2022-03-09T16:29:47

Reserved: 2020-12-17T00:00:00


Link: CVE-2021-20269

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2022-03-10T17:41:27.460

Modified: 2023-02-12T22:15:17.753


Link: CVE-2021-20269

JSON object: View

cve-icon Redhat Information

No data.

CWE