ELSA-2022-9198
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ELSA-2022-9198 - Unbreakable Enterprise kernel security update
| Type: | SECURITY |
| Severity: | IMPORTANT |
| Release Date: | 2022-03-08 |
Description
[4.14.35-2047.511.5.4]
- 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
| CVE-2021-26341 |
Updated Packages
| Release/Architecture | Filename | MD5sum | Superseded By Advisory |
| Oracle Linux 7 (aarch64) | kernel-uek-4.14.35-2047.511.5.4.el7uek.src.rpm | 6d6014a9d4cda9588a7e8004f0a10485 | - |
| kernel-uek-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 8167a78af4d18074cc727f4369a5d509 | - | |
| kernel-uek-debug-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 7be6bebf2924320111a5753aa5766fcb | - | |
| kernel-uek-debug-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | df041251c96fa509be40c675ee67c33f | - | |
| kernel-uek-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | cc706743e7850f42e9513b231c4f500f | - | |
| kernel-uek-headers-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 847b294f42bedf39b79ec0d90613b98d | - | |
| kernel-uek-tools-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | d48b5c3a7e84652f68921f85d15cd6f6 | - | |
| kernel-uek-tools-libs-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | af2ce496af0098a7623f50f3023202e2 | - | |
| kernel-uek-tools-libs-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 5d820f403e44dea253e57cd4ad4a178e | - | |
| perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 69b14d8eeca4c2a9ac3e429834271461 | - | |
| python-perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm | 9ad3f4a5899b0163b3f6ccd9b70b6140 | - | |
| Oracle Linux 7 (x86_64) | kernel-uek-4.14.35-2047.511.5.4.el7uek.src.rpm | 6d6014a9d4cda9588a7e8004f0a10485 | - |
| kernel-uek-4.14.35-2047.511.5.4.el7uek.x86_64.rpm | 73a29e0bfcf1e33d7da7e0b487af86e4 | - | |
| kernel-uek-debug-4.14.35-2047.511.5.4.el7uek.x86_64.rpm | c4820251a8af60b4e9507ce0450e6f0f | - | |
| kernel-uek-debug-devel-4.14.35-2047.511.5.4.el7uek.x86_64.rpm | 59c69b4cc3570451cc1e07d05719ee7c | - | |
| kernel-uek-devel-4.14.35-2047.511.5.4.el7uek.x86_64.rpm | 71f04b58d4470661e113ccd5058c8e58 | - | |
| kernel-uek-doc-4.14.35-2047.511.5.4.el7uek.noarch.rpm | 7a655de5203d9e50d8e2689d40304cff | - | |
| kernel-uek-tools-4.14.35-2047.511.5.4.el7uek.x86_64.rpm | 78a422a1eff1f1145a5f31771a4d065e | - | |
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