CVE-2023-3397

A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2023-3397	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2217271	Issue Tracking
https://www.spinics.net/lists/kernel/msg4788636.html	Mailing List Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

09 Nov 2023, 15:09

Type	Values Removed	Values Added
CWE		CWE-362
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.3
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel:-:::::::*
References	~~(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2217271 -~~	(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2217271 - Issue Tracking
References	~~(MISC) https://access.redhat.com/security/cve/CVE-2023-3397 -~~	(MISC) https://access.redhat.com/security/cve/CVE-2023-3397 - Third Party Advisory
References	~~(MISC) https://www.spinics.net/lists/kernel/msg4788636.html -~~	(MISC) https://www.spinics.net/lists/kernel/msg4788636.html - Mailing List, Patch

01 Nov 2023, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-01 20:15

Updated : 2024-02-28 20:33

NVD link : CVE-2023-3397

Mitre link : CVE-2023-3397

CVE.ORG link : CVE-2023-3397

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-416

Use After Free

{"id": "CVE-2023-3397", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.0}, {"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2023-11-01T20:15:08.737", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2023-3397", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2217271", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://www.spinics.net/lists/kernel/msg4788636.html", "tags": ["Mailing List", "Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information."}, {"lang": "es", "value": "Se produjo una condici\u00f3n de ejecuci\u00f3n entre las funciones lmLogClose y txEnd en JFS, en el Kernel de Linux, ejecutadas en diferentes hilos. Esta falla permite que un atacante local con privilegios de usuario normales bloquee el sistema o filtre informaci\u00f3n interna del kernel."}], "lastModified": "2023-11-09T15:09:04.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}