CVE-2023-2019

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.

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2189137	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/180a6a3ee60a	Patch
https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=2189137	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/180a6a3ee60a	Patch
https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

History

21 Nov 2024, 07:57

Type	Values Removed	Values Added
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2189137 - Issue Tracking, Patch, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2189137 - Issue Tracking, Patch, Third Party Advisory
References	~~() https://github.com/torvalds/linux/commit/180a6a3ee60a - Patch~~	() https://github.com/torvalds/linux/commit/180a6a3ee60a - Patch
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/ - Third Party Advisory, VDB Entry

Information

Published : 2023-04-24 21:15

Updated : 2024-11-21 07:57

NVD link : CVE-2023-2019

Mitre link : CVE-2023-2019

CVE.ORG link : CVE-2023-2019

JSON object : View

Products Affected

redhat

enterprise_linux

linux

linux_kernel

CWE

CWE-911

Improper Update of Reference Count

NVD-CWE-Other

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