CWE
416
Advisory Published
Advisory Published
Advisory Published

RHSA-2023:7749: Important: kernel security update

First published: Tue Dec 12 2023(Updated: )

Important: kernel security update

Affected SoftwareAffected VersionHow to fix
redhat/kernel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/bpftool<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/bpftool-debuginfo<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/kernel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-abi-stablelists<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-uki-virt<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-doc<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-headers<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools-libs<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-uki-virt<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/libperf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rtla<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rv<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/bpftool<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/bpftool-debuginfo<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/kernel-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debuginfo-common-s390x<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-headers<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-zfcpdump-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/libperf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rtla<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rv<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/bpftool<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/bpftool-debuginfo<7.2.0-362.13.1.el9_3
7.2.0-362.13.1.el9_3
redhat/kernel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debug-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-debuginfo-common-ppc64le<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-devel-matched<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-headers<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-tools-libs<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/libperf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/python3-perf-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rtla<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/rv<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debuginfo<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-devel<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-modules<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-modules-core<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-modules-extra<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-debug-kvm<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/kernel-rt-kvm<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
redhat/bpftool<7.2.0-362.13.1.el9_3.aa
7.2.0-362.13.1.el9_3.aa
redhat/bpftool-debuginfo<7.2.0-362.13.1.el9_3.aa
7.2.0-362.13.1.el9_3.aa
redhat/kernel<5.14.0-362.13.1.el9_3.aa
5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-5.14.0-362.13.1.el9_3.aa
64k-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-core-5.14.0-362.13.1.el9_3.aa
64k-core-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-5.14.0-362.13.1.el9_3.aa
64k-debug-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-core-5.14.0-362.13.1.el9_3.aa
64k-debug-core-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-debuginfo-5.14.0-362.13.1.el9_3.aa
64k-debug-debuginfo-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-devel-5.14.0-362.13.1.el9_3.aa
64k-debug-devel-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-devel-matched-5.14.0-362.13.1.el9_3.aa
64k-debug-devel-matched-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debug-modules-5.14.0-362.13.1.el9_3.aa
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redhat/kernel<64k-debug-modules-core-5.14.0-362.13.1.el9_3.aa
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redhat/kernel<64k-debug-modules-extra-5.14.0-362.13.1.el9_3.aa
64k-debug-modules-extra-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-debuginfo-5.14.0-362.13.1.el9_3.aa
64k-debuginfo-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-devel-5.14.0-362.13.1.el9_3.aa
64k-devel-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-devel-matched-5.14.0-362.13.1.el9_3.aa
64k-devel-matched-5.14.0-362.13.1.el9_3.aa
redhat/kernel<64k-modules-5.14.0-362.13.1.el9_3.aa
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redhat/kernel<64k-modules-core-5.14.0-362.13.1.el9_3.aa
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redhat/kernel<64k-modules-extra-5.14.0-362.13.1.el9_3.aa
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redhat/kernel-core<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-core<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-debuginfo<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-devel<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-devel-matched<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-modules<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-modules-core<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debug-modules-extra<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-debuginfo<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-devel<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-headers<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-modules-extra<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-tools<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-tools-debuginfo<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-tools-libs<5.14.0-362.13.1.el9_3.aa
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redhat/libperf-debuginfo<5.14.0-362.13.1.el9_3.aa
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redhat/perf<5.14.0-362.13.1.el9_3.aa
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redhat/perf-debuginfo<5.14.0-362.13.1.el9_3.aa
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redhat/python3-perf<5.14.0-362.13.1.el9_3.aa
5.14.0-362.13.1.el9_3.aa
redhat/python3-perf-debuginfo<5.14.0-362.13.1.el9_3.aa
5.14.0-362.13.1.el9_3.aa
redhat/rtla<5.14.0-362.13.1.el9_3.aa
5.14.0-362.13.1.el9_3.aa
redhat/rv<5.14.0-362.13.1.el9_3.aa
5.14.0-362.13.1.el9_3.aa
redhat/kernel-cross-headers<5.14.0-362.13.1.el9_3
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redhat/kernel-tools-libs-devel<5.14.0-362.13.1.el9_3
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redhat/libperf<5.14.0-362.13.1.el9_3
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redhat/kernel-cross-headers<5.14.0-362.13.1.el9_3
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redhat/kernel-tools-libs-devel<5.14.0-362.13.1.el9_3
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redhat/libperf<5.14.0-362.13.1.el9_3
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redhat/kernel-cross-headers<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-tools-libs-devel<5.14.0-362.13.1.el9_3.aa
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redhat/libperf<5.14.0-362.13.1.el9_3.aa
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redhat/kernel-cross-headers<5.14.0-362.13.1.el9_3
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redhat/libperf<5.14.0-362.13.1.el9_3
5.14.0-362.13.1.el9_3
Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux 8
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat Enterprise Linux for Real Time for NFV

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Frequently Asked Questions

  • What is the severity of RHSA-2023:7749?

    The severity of RHSA-2023:7749 is classified as important.

  • How do I fix RHSA-2023:7749?

    To fix RHSA-2023:7749, install the kernel package version 5.14.0-362.13.1.el9_3 or higher.

  • What vulnerabilities are addressed in RHSA-2023:7749?

    RHSA-2023:7749 addresses a use-after-free vulnerability in the SMB client component identified as CVE-2023-5345.

  • What systems are affected by RHSA-2023:7749?

    RHSA-2023:7749 affects multiple Red Hat Enterprise Linux products including x86_64, ARM 64, and Power platforms.

  • Is a reboot required after applying the RHSA-2023:7749 fix?

    Yes, a system reboot is recommended to ensure the new kernel is loaded after installing the fix for RHSA-2023:7749.

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