CVE-2023-2019

Severity

44%

Complexity

8%

Confidentiality

60%

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 3.1 Base Score 4.4. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Overview

First reported 1 year ago

2023-04-24 21:15:00

Last updated 1 year ago

2023-05-04 14:42:00

Affected Software

Linux Kernel

References

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

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

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

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

Patch

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

Issue Tracking, Patch, Third Party Advisory

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

Third Party Advisory, VDB Entry

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