Type conversion in Linux kernel - CVE-2022-0322

Vulnerability identifier: #VU63856

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-0322

CWE-ID: CWE-704

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to perform a denial of service attack.

The vulnerability exists due to a type conversion error in the sctp_make_strreset_req() function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel. A local user can perform a denial of service attack.

Linux kernel
Debian Linux
SUSE Linux Enterprise Micro
Red Hat CodeReady Linux Builder for ARM 64
Anolis OS
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for Real Time
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Module for Public Cloud
openEuler
Migration Toolkit for Containers
Red Hat Advanced Cluster Management for Kubernetes
kernel-debug-modules-extra
kernel-doc
bpftool
kernel
kernel-core
kernel-cross-headers
kernel-debug
kernel-debug-core
kernel-debug-devel
kernel-debug-modules
kernel-devel
kernel-headers
kernel-modules
kernel-modules-extra
kernel-tools
kernel-tools-libs
perf
python3-perf
kernel-abi-stablelists
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-debuginfo
perf-debuginfo
kernel-source
kernel-debugsource
python2-perf-debuginfo
python3-perf-debuginfo
kernel-tools-debuginfo
kernel-tools-devel
bpftool-debuginfo
python2-perf
linux (Debian package)
ocfs2-kmp-rt-debuginfo
kernel-syms-rt
ocfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-rt_debug-devel
kernel-rt_debug-debugsource
kernel-rt_debug-debuginfo
kernel-rt_debug
kernel-rt-devel-debuginfo
kernel-rt-devel
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt
gfs2-kmp-rt-debuginfo
gfs2-kmp-rt
dlm-kmp-rt-debuginfo
dlm-kmp-rt
cluster-md-kmp-rt-debuginfo
cluster-md-kmp-rt
kernel-source-rt
kernel-devel-rt
kernel-azure-debuginfo
kernel-devel-azure
kernel-source-azure
kernel-azure
kernel-azure-debugsource
kernel-azure-devel
kernel-azure-devel-debuginfo
kernel-syms-azure

Install updates from vendor's website.

Linux kernel - update to 5.15 rc6
Migration Toolkit for Containers - addressed in versions 1.6.5, 1.7.2
Red Hat Advanced Cluster Management for Kubernetes - addressed in versions 2.3.11, 2.4.5, 2.5.0
kernel-debug-modules-extra - update to 4.18.0-372.9.1
kernel-doc - update to 4.18.0-372.9.1
bpftool - update to 4.18.0-372.9.1
kernel - update to 4.18.0-372.9.1
kernel-core - update to 4.18.0-372.9.1
kernel-cross-headers - update to 4.18.0-372.9.1
kernel-debug - update to 4.18.0-372.9.1
kernel-debug-core - update to 4.18.0-372.9.1
kernel-debug-devel - update to 4.18.0-372.9.1
kernel-debug-modules - update to 4.18.0-372.9.1
kernel-devel - update to 4.18.0-372.9.1
kernel-headers - update to 4.18.0-372.9.1
kernel-modules - update to 4.18.0-372.9.1
kernel-modules-extra - update to 4.18.0-372.9.1
kernel-tools - update to 4.18.0-372.9.1
kernel-tools-libs - update to 4.18.0-372.9.1
perf - update to 4.18.0-372.9.1
python3-perf - update to 4.18.0-372.9.1
kernel-abi-stablelists - update to 4.18.0-372.9.1
kernel (Red Hat package) - update to 4.18.0-372.9.1.el8
kernel-rt (Red Hat package) - update to 4.18.0-372.9.1.rt7.166.el8
perf - update to 4.19.90-2209.5.0.0169
python3-perf - update to 4.19.90-2209.5.0.0169
kernel-debuginfo - update to 4.19.90-2209.5.0.0169
perf-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-source - update to 4.19.90-2209.5.0.0169
bpftool - update to 4.19.90-2209.5.0.0169
kernel-debugsource - update to 4.19.90-2209.5.0.0169
kernel-tools - update to 4.19.90-2209.5.0.0169
python2-perf-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-devel - update to 4.19.90-2209.5.0.0169
python3-perf-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-tools-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-tools-devel - update to 4.19.90-2209.5.0.0169
bpftool-debuginfo - update to 4.19.90-2209.5.0.0169
python2-perf - update to 4.19.90-2209.5.0.0169
kernel - update to 4.19.90-2209.5.0.0169
linux (Debian package) - update to 4.19.232-1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-syms-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
ocfs2-kmp-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt_debug-devel-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt_debug-devel - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt_debug-debugsource - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt_debug-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt_debug - update to 5.3.18-68.1
kernel-rt-devel-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt-devel - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt-debugsource - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
gfs2-kmp-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
dlm-kmp-rt-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
dlm-kmp-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
cluster-md-kmp-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-source-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-devel-rt - addressed in versions 5.3.18-68.1, 5.3.18-150300.71.1
kernel-azure-debuginfo - update to 5.3.18-150300.38.37.1
kernel-devel-azure - update to 5.3.18-150300.38.37.1
kernel-source-azure - update to 5.3.18-150300.38.37.1
kernel-azure - update to 5.3.18-150300.38.37.1
kernel-azure-debugsource - update to 5.3.18-150300.38.37.1
kernel-azure-devel - update to 5.3.18-150300.38.37.1
kernel-azure-devel-debuginfo - update to 5.3.18-150300.38.37.1
kernel-syms-azure - update to 5.3.18-150300.38.37.1

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2d859e3fc97e79d907761550dbc03ff1b36479c
• https://bugzilla.redhat.com/show_bug.cgi?id=2042822

• Multiple vulnerabilities in Red Hat Advanced Cluster Management 2.4
• Multiple vulnerabilities in Red Hat Advanced Cluster Management 2.3
• Multiple vulnerabilities in Red Hat Migration Toolkit for Containers (MTC)
• Debian update for linux
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8 update for kernel
• SUSE update for the Linux Kernel
• Multiple vulnerabilities in Migration Toolkit for Containers 1.6
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• openEuler 20.03 LTS SP1 update for kernel
• openEuler 20.03 LTS SP3 update for kernel
• Anolis OS update for kernel