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Oracle Linux Cloud Native: ELSA-2022-9201 Important Kernel Patch

oracle
Calendar Grey March 9, 2022
Oracle Linux Logo Esm H88
Oracle Linux Cloud Native Platform ELSA-2022-9202 introduces critical kernel enhancements tackling significant vulnerabilities.
The following updated rpms for Oracle Linux Cloud Native Environment 1.0 have been uploaded to the Unbreakable Linux Network:

Summary

- 4.14.35-2047.511.5.4.el7 - x86/speculation: Add knob for eibrs_retpoline_enabled (Patrick Colp) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Extend our code to properly support eibrs+lfence and eibrs+retpoline (Patrick Colp) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Update link to AMD speculation whitepaper (Kim Phillips) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Use generic retpoline by default on AMD (Kim Phillips) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting (Josh Poimboeuf) [Orabug: 33922122] {CVE-2021-26341} - Documentation/hw-vuln: Update spectre doc (Peter Zijlstra) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Add eIBRS + Retpoline options (Peter Zijlstra) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE (Peter Zijlstra (Intel)) [Orabug: 33922122] {CVE-2021-26341} - x86/speculation: Merge ...

Read the Full Advisory

SRPMs

https://oss.oracle.com:443/ol7/SRPMS-updates/kernel-uek-container-4.14.35-2047.511.5.4.el7.src.rpm

x86_64

kernel-uek-container-4.14.35-2047.511.5.4.el7.x86_64.rpm

aarch64

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2021-26341

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