ELSA-2022-9201 - Unbreakable Enterprise kernel-container security update
| Type: | SECURITY |
| Severity: | IMPORTANT |
| Release Date: | 2022-03-08 |
Description
- 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 one test in spectre_v2_user_select_mitigation() (Borislav Petkov) [Orabug: 33922122] {CVE-2021-26341}
- x86/speculation: Update ALTERNATIVEs to (more closely) match upstream (Patrick Colp) [Orabug: 33922122] {CVE-2021-26341}
- x86/speculation: Fix bug in retpoline mode on AMD with (Patrick Colp) [Orabug: 33922122] {CVE-2021-26341}
- bpf: Add kconfig knob for disabling unpriv bpf by default (Daniel Borkmann) [Orabug: 33926438]
Related CVEs
Updated Packages
| Release/Architecture | Filename | MD5sum | Superseded By Advisory |
|
| Oracle Linux 7 (x86_64) | kernel-uek-container-4.14.35-2047.511.5.4.el7.src.rpm | e7cd99c85b9067c8e30056e3c6e76da2 | - |
| kernel-uek-container-4.14.35-2047.511.5.4.el7.x86_64.rpm | f4078403e1342c3d6ec7368501676177 | - |
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