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Alerts This Week
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Oracle Linux 8 ELSA-2021-3447 Critical: Kernel Update Threats

oracle
Calendar Grey September 8, 2021
Oracle Linux Logo Esm H88
Ubuntu 20.04 security patch USN-2021-1234 resolves severe kernel vulnerabilities to strengthen overall system defenses.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[4.18.0-305.17.1.el8_4.OL8] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for aarch64 (Ilya Okomin) - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237] - Update x509.genkey [Orabug: 24817676] - Conflict with shim-ia32 and shim-x64 <= 15-11.0.5.el8 [4.18.0-305.17.1.el8_4] - ucounts: Move max_time_namespace according to ucount_type (Alex Gladkov) [1998002 1982954] - netfilter: conntrack: remove offload_pickup sysctl again (Florian Westphal) [1995555 1987101] - netfilter: flowtable: Set offload timeouts according to proto values (Phil Sutter) [1995554 1979184] - netfilter: conntrack: Introduce udp offload timeout configuration (Phil Sutter) [1995554 1979184] - netfilter: conntrack: Introduce tcp offload timeout configuration (Phil Sutter) [1995554 1979184] - powerpc/64s: Fix crashes when toggling stf barrier (Desnes A. Nunes do Rosario) [1989174 1964484] - iavf: fix locking of critical se...

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Topics%20covered

Topics Covered

security advisory kernel update software patch critical fix security issues system protection Oracle Linux

SRPMs

https://oss.oracle.com:443/ol8/SRPMS-updates/kernel-4.18.0-305.17.1.el8_4.src.rpm

x86_64

bpftool-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-abi-stablelists-4.18.0-305.17.1.el8_4.noarch.rpm kernel-core-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-cross-headers-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-debug-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-debug-core-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-debug-devel-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-debug-modules-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-debug-modules-extra-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-devel-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-doc-4.18.0-305.17.1.el8_4.noarch.rpm kernel-headers-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-modules-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-modules-extra-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-tools-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-tools-libs-4.18.0-305.17.1.el8_4.x86_64.rpm perf-4.18.0-305.17.1.el8_4.x86_64.rpm python3-perf-4.18.0-305.17.1.el8_4.x86_64.rpm kernel-tools-libs-devel-4.18.0-305.17.1.el8_4.x86_64.rpm

aarch64

bpftool-4.18.0-305.17.1.el8_4.aarch64.rpm kernel-headers-4.18.0-305.17.1.el8_4.aarch64.rpm kernel-tools-4.18.0-305.17.1.el8_4.aarch64.rpm kernel-tools-libs-4.18.0-305.17.1.el8_4.aarch64.rpm perf-4.18.0-305.17.1.el8_4.aarch64.rpm python3-perf-4.18.0-305.17.1.el8_4.aarch64.rpm kernel-tools-libs-devel-4.18.0-305.17.1.el8_4.aarch64.rpm

Severity
critical
Lowest
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Critical

Related CVEs: CVE-2021-37576 CVE-2021-38201

Topics%20covered

Topics Covered

security advisory kernel update software patch critical fix security issues system protection Oracle Linux

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