Medium severity5.5NVD Advisory· Published Aug 29, 2022· Updated Jun 17, 2026

CVE-2022-1198

Description

A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/6packdescription
Linux/Kernelllm-fuzzy
osv-coords78 versions
pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-preempt&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3 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%20SP3 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%205.1 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3 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%20SP3 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%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3 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%20SP3 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%20SP3 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%20SP3 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_17&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3 pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3 pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP3 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP3 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3 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%20SP3 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%20SP3 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%20SP3 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3 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%20SP3 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%20SP3 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4
< 5.3.18-150300.59.63.1+ 77 more
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1.150300.18.39.1
- (no CPE)range: < 5.14.21-150400.24.11.1.150400.24.3.6
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1.150300.18.39.1
- (no CPE)range: < 5.3.18-150300.59.63.1.150300.18.39.1
- (no CPE)range: < 5.3.18-150300.59.63.1.150300.18.39.1
- (no CPE)range: < 5.14.21-150400.24.11.1.150400.24.3.6
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 1-150300.7.3.1
- (no CPE)range: < 1-150400.9.5.3
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.38.53.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.3.18-150300.85.1
- (no CPE)range: < 5.3.18-150300.59.63.1
- (no CPE)range: < 5.14.21-150400.24.11.1

Patches

Vulnerability mechanics

References

github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739nvdExploitPatchThird Party Advisory
www.openwall.com/lists/oss-security/2022/04/02/3nvdExploitMailing ListThird Party Advisory
access.redhat.com/security/cve/CVE-2022-1198nvdThird Party Advisory
bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory

News mentions

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cvss	0.358
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000