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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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.