CVE-2023-2019

EPSS 0.02%
Published 24.04.2023 21:15:09
Last modified 18.03.2025 20:15:19
Source secalert@redhat.com
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A flaw was found in the Linux kernel's netdevsim device driver, within the scheduling of events. This issue results from the improper management of a reference count. This may allow an attacker to create a denial of service condition on the system.

Affected products Warnungen 0 Metrics 3 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 6.0

Redhat ≫ Enterprise Linux Version9.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.02%	0.018

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.4	0.8	3.6	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	4.4	0.8	3.6	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-911 Improper Update of Reference Count

The product uses a reference count to manage a resource, but it does not update or incorrectly updates the reference count.

https://bugzilla.redhat.com/show_bug.cgi?id=2189137

Patch

Third Party Advisory

Issue Tracking

https://github.com/torvalds/linux/commit/180a6a3ee60a

Patch

https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/

Third Party Advisory

VDB Entry

https://nvd.nist.gov/vuln/detail/CVE-2023-2019

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-2019

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-2019

EUVD