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Oracle Linux 8 ELSA-2021-9623 Critical: Kernel Security Update

oracle
Calendar Grey December 20, 2021
Oracle Linux Logo Esm H88
Urgent security patch for Oracle Linux targeting major kernel weaknesses. Refer to the advisory link for further information.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network

Summary

[5.4.17-2136.302.6.1.el8] - rds/ib: Use both iova and key in free_mr socket call (aru kolappan) [Orabug: 33667276] [5.4.17-2136.302.6.el8] - Revert "fs: align IOCB_* flags with RWF_* flags" (Prasad Singamsetty) [Orabug: 33627551] [5.4.17-2136.302.5.el8] - Revert "drm: Initialize struct drm_crtc_state.no_vblank from device settings" (Somasundaram Krishnasamy) [Orabug: 33611832] - Revert "drm/atomic-helper: reset vblank on crtc reset" (Somasundaram Krishnasamy) [Orabug: 33611832] - net/mlx5: E-Switch, Support flow source for local vport (Hamdan Igbaria) [Orabug: 29444833] - net/mlx5e: E-Switch, Specify flow_source for rule with no in_port (Jianbo Liu) [Orabug: 29444833] - net/mlx5e: E-Switch, Add misc bit when misc fields changed for mirroring (Jianbo Liu) [Orabug: 29444833] - uek-rpm: configs: disable CONFIG_READ_ONLY_THP_FOR_FS (Todd Vierling) [Orabug: 33538583] - uek-rpm: Remove CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y and CONFIG_CC_DISABLE_WARN_MAYBE_...

Read the Full Advisory

SRPMs


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https://oss.oracle.com:443/ol8/SRPMS-updates/kernel-uek-container-5.4.17-2136.302.6.1.el8.src.rpm

x86_64

kernel-uek-container-5.4.17-2136.302.6.1.el8.x86_64.rpm kernel-uek-container-debug-5.4.17-2136.302.6.1.el8.x86_64.rpm

aarch64


Warning: Undefined array key "aarch64" in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/4093928_e56299796c15533618c4654f1fef4725 on line 22

Severity
critical
Lowest
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Critical

Related CVEs: CVE-2021-41864

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