ELSA-2022-9198

ELSA-2022-9198 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	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Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (aarch64)	kernel-uek-4.14.35-2047.511.5.4.el7uek.src.rpm	a86f1d7a54d6c2cb97f461895c20f14e85af8a413f67003e9740ed4b6075aea7	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-4.14.35-2047.511.5.4.el7uek.src.rpm	a86f1d7a54d6c2cb97f461895c20f14e85af8a413f67003e9740ed4b6075aea7	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	5e17b41e7b339c2cb264b72b3ee187734bfd7b66428c7893e869fdaddd0ab26f	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	5e17b41e7b339c2cb264b72b3ee187734bfd7b66428c7893e869fdaddd0ab26f	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-debug-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	d87efe98bf86017123a176be7967c3a9ca2fba372dd6ea19997af10ed553a513	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	d87efe98bf86017123a176be7967c3a9ca2fba372dd6ea19997af10ed553a513	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-debug-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	60f09835ece4e4f1dbdb61ad96bffd952269d4d280e7d1df9a82cfc7152c5ef3	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-debug-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	60f09835ece4e4f1dbdb61ad96bffd952269d4d280e7d1df9a82cfc7152c5ef3	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	9f273035f64399a87128892363fccdb46a01a3f6ffca1dd4a881984ffccfe56c	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	9f273035f64399a87128892363fccdb46a01a3f6ffca1dd4a881984ffccfe56c	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-headers-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	27336292d797435b5643f6d6e4d198d4950ee1f0962a2d5c2644ddd3695f528e	ELBA-2025-20014	ol7_aarch64_latest
	kernel-uek-headers-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	27336292d797435b5643f6d6e4d198d4950ee1f0962a2d5c2644ddd3695f528e	ELBA-2025-20014	ol7_aarch64_u9_patch
	kernel-uek-tools-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	e17ef8e00d408f163628bb3882a5cc1bb127a64d675935a2a4de29cc470099e2	ELSA-2025-20190	ol7_aarch64_latest
	kernel-uek-tools-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	e17ef8e00d408f163628bb3882a5cc1bb127a64d675935a2a4de29cc470099e2	ELSA-2025-20190	ol7_aarch64_u9_patch
	kernel-uek-tools-libs-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	1db3348d34b1bce6e37f6f3af143b0526d2db2f9a18c585ef4fa665e905bbb19	ELSA-2025-20019	ol7_aarch64_latest
	kernel-uek-tools-libs-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	1db3348d34b1bce6e37f6f3af143b0526d2db2f9a18c585ef4fa665e905bbb19	ELSA-2025-20019	ol7_aarch64_u9_patch
	kernel-uek-tools-libs-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	43282e9c78f2aede8030e2242b7a0e522b25b4b08cc02d6c4aca2fb128154067	ELBA-2025-20014	ol7_aarch64_latest
	kernel-uek-tools-libs-devel-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	43282e9c78f2aede8030e2242b7a0e522b25b4b08cc02d6c4aca2fb128154067	ELBA-2025-20014	ol7_aarch64_u9_patch
	perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	321cc5685b534c470109218849ab86ba221de16ec5e38548cb4218d17064c31d	ELSA-2025-20019	ol7_aarch64_latest
	perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	321cc5685b534c470109218849ab86ba221de16ec5e38548cb4218d17064c31d	ELSA-2025-20019	ol7_aarch64_u9_patch
	python-perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	9d5120096aebfae4a0ab43c72918545adbd2d8bd8ba9454e867b1a7003bc75e4	ELSA-2025-20019	ol7_aarch64_latest
	python-perf-4.14.35-2047.511.5.4.el7uek.aarch64.rpm	9d5120096aebfae4a0ab43c72918545adbd2d8bd8ba9454e867b1a7003bc75e4	ELSA-2025-20019	ol7_aarch64_u9_patch
Oracle Linux 7 (x86_64)	kernel-uek-4.14.35-2047.511.5.4.el7uek.src.rpm	a86f1d7a54d6c2cb97f461895c20f14e85af8a413f67003e9740ed4b6075aea7	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-4.14.35-2047.511.5.4.el7uek.x86_64.rpm	91b9158fbd2506e6c72f4f028d4e63b8b7849f2ceec4ed3cbf82773627da3d9d	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-debug-4.14.35-2047.511.5.4.el7uek.x86_64.rpm	118b6001e7d38301b65d0d71ad6ad96a22e18cd9bcaff15817c21e3dac1598ac	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-debug-devel-4.14.35-2047.511.5.4.el7uek.x86_64.rpm	b223edc23b7187b26a92c2bb8061e8f7ed18be7531b1034877cf359c54791463	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-devel-4.14.35-2047.511.5.4.el7uek.x86_64.rpm	b5802bd9bb9d213c3518e913d07e33c4d55a6b4b9e617a502880aaa509980104	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-doc-4.14.35-2047.511.5.4.el7uek.noarch.rpm	beea61390a84045df3392ec4ba13ab2f63aa0a930626d57ef6c611b191404985	ELSA-2025-20190	ol7_x86_64_UEKR5
	kernel-uek-tools-4.14.35-2047.511.5.4.el7uek.x86_64.rpm	a9ca24d243a0767bbd6fccdb0193d2ef5568b5bf04fff15725718e785f86a9bf	ELSA-2025-20190	ol7_x86_64_UEKR5

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