CVE-2023-28746 - OpenCVE

Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Redhat	Enterprise Linux

No data.

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 8
kernel-0:4.18.0-553.16.1.el8_10	cpe:/o:redhat:enterprise_linux:8	RHSA-2024:5101	2024-08-08T00:00:00Z

References

Link	Providers
http://www.openwall.com/lists/oss-security/2024/03/12/13
https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/
https://nvd.nist.gov/vuln/detail/CVE-2023-28746
https://www.cve.org/CVERecord?id=CVE-2023-28746
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00898.html

History

Thu, 08 Aug 2024 19:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Redhat Redhat enterprise Linux
CPEs		cpe:/o:redhat:enterprise_linux:8
Vendors & Products		Redhat Redhat enterprise Linux

MITRE

Status: PUBLISHED

Assigner: intel

Published: 2024-03-14T16:45:50.370Z

Updated: 2024-08-02T13:51:38.519Z

Reserved: 2023-05-05T03:00:03.623Z

Link: CVE-2023-28746

Vulnrichment

Updated: 2024-08-02T13:51:38.519Z

NVD

Status : Awaiting Analysis

Published: 2024-03-14T17:15:50.533

Modified: 2024-06-25T23:15:21.940

Link: CVE-2023-28746

Redhat

Severity : Moderate

Publid Date: 2024-02-14T00:00:00Z

Links: CVE-2023-28746 - Bugzilla

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{"affected_release": [{"advisory": "RHSA-2024:5101", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.16.1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-08-08T00:00:00Z"}], "bugzilla": {"description": "kernel: Local information disclosure on Intel(R) Atom(R) processors", "id": "2270700", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2270700"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-1342", "details": ["Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.", "A vulnerability was found in some Intel Atom Processor's microcode. This issue may allow a malicious actor to achieve a local information disclosure, impacting the data confidentiality of the targeted system."], "name": "CVE-2023-28746", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "microcode_ctl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "microcode_ctl", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "microcode_ctl", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "microcode_ctl", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-02-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-28746\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-28746\nhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00898.html"], "threat_severity": "Moderate"}