ghsa-55h9-m2g5-r4xm
Vulnerability from github
Published
2022-03-11 00:02
Modified
2022-03-17 00:02
Severity ?
Details
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.
{ "affected": [], "aliases": [ "CVE-2021-20269" ], "database_specific": { "cwe_ids": [ "CWE-276" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-03-10T17:41:00Z", "severity": "MODERATE" }, "details": "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.", "id": "GHSA-55h9-m2g5-r4xm", "modified": "2022-03-17T00:02:04Z", "published": "2022-03-11T00:02:34Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20269" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2021:4404" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2021-20269" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934261" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.