Unrated severityNVD Advisory· Published Apr 24, 2023· Updated Mar 18, 2025

CVE-2023-2019

Description

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

Linux/Linux kernel netdevsimdescription
osv-coords50 versions
pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%20Micro%205.3 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%20Micro%205.3 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%20Micro%205.3 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_7&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4
< 5.14.21-150400.24.63.1+ 49 more
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1.150400.24.27.1
- (no CPE)range: < 5.14.21-150400.24.63.1.150400.24.27.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.1
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1.150400.24.27.1
- (no CPE)range: < 5.14.21-150400.24.63.1.150400.24.27.1
- (no CPE)range: < 5.14.21-150400.24.63.1.150400.24.27.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 1-150400.1.5.2
- (no CPE)range: < 1-150400.9.3.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.15.28.2
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.1
- (no CPE)range: < 5.14.21-150400.14.49.1
- (no CPE)range: < 5.14.21-150400.24.63.1
- (no CPE)range: < 5.14.21-150400.15.28.1
- (no CPE)range: < 5.14.21-150400.24.63.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

News mentions

No linked articles in our index yet.

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ransomware	0.000