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Oracle Linux 8 ELSA-2023-7549 Critical: Kernel Security Update

oracle
Calendar Grey December 4, 2023
Oracle Linux Logo Esm H88
Oracle Linux 8 ELSA-2023-7549 delivers urgent kernel fixes for multiple critical issues. Stay secure with updates.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[4.18.0-513.9.1.el8_9.OL8] - media: dvb-core: Fix use-after-free due to race at dvb_register_device() (Mauro Carvalho Chehab) {CVE-2022-45884} - cifs: Fix UAF in cifs_demultiplex_thread() (Zhang Xiaoxu) {CVE-2023-1192} - nvmet-tcp: Fix a possible UAF in queue intialization setup (Sagi Grimberg) {CVE-2023-5178} - net: tun: fix bugs for oversize packet when napi frags enabled (Ziyang Xuan) {CVE-2023-3812} - bpf: Fix incorrect verifier pruning due to missing register precision taints (Daniel Borkmann) (Andrii Nakryiko) {CVE-2023-2163} - media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 (Hyunwoo Kim) {CVE-2022-45919} - media: dvbdev: fix error logic at dvb_register_device() (Mauro Carvalho Chehab) - media: dvbdev: Fix memleak in dvb_register_device (Dinghao Liu) - media: dvb-core: Fix use-after-free due on race condition at dvb_net (Hyunwoo Kim} {CVE-2022-45886} [4.18.0-513.5.1.el8_9.OL8] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for ...

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SRPMs

x86_64

bpftool-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-abi-stablelists-4.18.0-513.9.1.el8_9.noarch.rpm kernel-core-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-cross-headers-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-debug-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-debug-core-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-debug-devel-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-debug-modules-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-debug-modules-extra-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-devel-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-doc-4.18.0-513.9.1.el8_9.noarch.rpm kernel-headers-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-modules-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-modules-extra-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-tools-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-tools-libs-4.18.0-513.9.1.el8_9.x86_64.rpm perf-4.18.0-513.9.1.el8_9.x86_64.rpm python3-perf-4.18.0-513.9.1.el8_9.x86_64.rpm kernel-tools-libs-devel-4.18.0-513.9.1.el8_9.x86_64.rpm

aarch64

bpftool-4.18.0-513.9.1.el8_9.aarch64.rpm kernel-cross-headers-4.18.0-513.9.1.el8_9.aarch64.rpm kernel-headers-4.18.0-513.9.1.el8_9.aarch64.rpm kernel-tools-4.18.0-513.9.1.el8_9.aarch64.rpm kernel-tools-libs-4.18.0-513.9.1.el8_9.aarch64.rpm perf-4.18.0-513.9.1.el8_9.aarch64.rpm python3-perf-4.18.0-513.9.1.el8_9.aarch64.rpm kernel-tools-libs-devel-4.18.0-513.9.1.el8_9.aarch64.rpm

Severity
critical
Lowest
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Critical

Related CVEs: CVE-2022-45884 CVE-2022-45886 CVE-2022-45919 CVE-2023-1192 CVE-2023-2163 CVE-2023-3812 CVE-2023-5178

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