ELSA-2021-0699

ELSA-2021-0699 - grub2 security update

Type:	SECURITY
Severity:	MODERATE
Release Date:	2021-03-05

Description

[2.02-0.87.0.8.e7.2]
- Enable common subpackage for aarch64
- Disable RHEL patch 0183-efinet-retransmit-if-our-device-is-busy.patch to comply with UEFI spec
- add SBAT metadata for Oracle Linux grub2
- Use similar format for menu entry in grub environment block
- config file. [Orabug: 32172943]
- Fix degradation in multiboot2 code [Orabug: 32069510]
- Update signing certificate for efi binaries
- Update upstream references [Orabug: 30138841]
- Restore symlink to grub environment file, that was removed during grub2-efi update
if grub2 package is also installed on UEFI machines [Orabug: 27345750]
- fix symlink removal scriptlet, to be executed only on removal [Orabug: 19231481]
- Fix comparison in patch for [Orabug: 18504756]
- Remove symlink to grub environment file during uninstall on EFI platforms [Orabug: 19231481]
- replace dynamic EFI boot folder path generation with predefined 'redhat' (Alex Burmashev)
- Put 'with' in menuentry instead of 'using' [Orabug: 18504756]
- Use different titles for UEK and RHCK kernels [Orabug: 18504756]

[2.02-0.87.e7.2]
- Fix another batch of CVEs
Resolves: CVE-2020-14372
Resolves: CVE-2020-25632
Resolves: CVE-2020-25647
Resolves: CVE-2020-27749
Resolves: CVE-2020-27779
Resolves: CVE-2021-20225
Resolves: CVE-2021-20233

[2.02-0.87.e7.1]
- Fix keyboards that report IBM PC AT scan codes
Resolves: rhbz#1892240

Related CVEs

CVE-2020-14372

CVE-2020-25632

CVE-2020-25647

CVE-2020-27749

CVE-2020-27779

CVE-2021-20225

CVE-2021-20233

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (aarch64)	grub2-2.02-0.87.0.8.el7_9.2.src.rpm	7d527470c9eb68333d04978e9a83c478	ELBA-2021-9158
	grub2-2.02-0.87.0.8.el7_9.2.aarch64.rpm	675cfa58a401efac8906fd9315f9323a	ELBA-2021-9158
	grub2-efi-aa64-2.02-0.87.0.8.el7_9.2.aarch64.rpm	73a5c1b9e987ccaad0f4a90dc364dc3f	ELBA-2021-9158
	grub2-efi-aa64-cdboot-2.02-0.87.0.8.el7_9.2.aarch64.rpm	404fccc7036b0bcba1f58e8c5fb21e01	ELBA-2021-9158
	grub2-tools-2.02-0.87.0.8.el7_9.2.aarch64.rpm	2f72c0766f8e8d6e139684310c519c2a	ELBA-2021-9158
	grub2-tools-extra-2.02-0.87.0.8.el7_9.2.aarch64.rpm	e6a2f7ef677401f07d3439372a877dc2	ELBA-2021-9158
	grub2-tools-minimal-2.02-0.87.0.8.el7_9.2.aarch64.rpm	e4e6aedb024f56eb9affdbaced403311	ELBA-2021-9158
Oracle Linux 7 (x86_64)	grub2-2.02-0.87.0.7.el7_9.2.src.rpm	84bacdc4e1edb9dc6c7d16a446566bc8	ELBA-2021-9158
	grub2-2.02-0.87.0.7.el7_9.2.x86_64.rpm	66378e9e28f74b7390f230856de33063	ELBA-2021-9158
	grub2-common-2.02-0.87.0.7.el7_9.2.noarch.rpm	9784c11e07aad9763d2620ad523db49c	ELBA-2021-9158
	grub2-efi-ia32-2.02-0.87.0.7.el7_9.2.x86_64.rpm	4caa79fdf08a50db2d1bad2595904d0d	ELBA-2021-9158
	grub2-efi-ia32-cdboot-2.02-0.87.0.7.el7_9.2.x86_64.rpm	b0f457f5e01d90cb6eeb7c884dfd8047	ELBA-2021-9158
	grub2-efi-ia32-modules-2.02-0.87.0.7.el7_9.2.noarch.rpm	d65f8e091beb2cb82b1139630c070b7f	ELBA-2021-9158
	grub2-efi-x64-2.02-0.87.0.7.el7_9.2.x86_64.rpm	76d75af6b132cc2de279616bbf862343	ELBA-2021-9158
	grub2-efi-x64-cdboot-2.02-0.87.0.7.el7_9.2.x86_64.rpm	b060d949116e5506aeab9696f2ef8dea	ELBA-2021-9158
	grub2-efi-x64-modules-2.02-0.87.0.7.el7_9.2.noarch.rpm	b1344bdc2f302d1d250dc1842a794d67	ELBA-2021-9158
	grub2-pc-2.02-0.87.0.7.el7_9.2.x86_64.rpm	3a23d1ea9caf23ffa95962a00f1d62a6	ELBA-2021-9158
	grub2-pc-modules-2.02-0.87.0.7.el7_9.2.noarch.rpm	7c22154482a001a26cb22ede654c67b2	ELBA-2021-9158
	grub2-tools-2.02-0.87.0.7.el7_9.2.x86_64.rpm	f390944282938c3f3b7cf21bdeb1d61e	ELBA-2021-9158
	grub2-tools-extra-2.02-0.87.0.7.el7_9.2.x86_64.rpm	3c3de5b4140511d3a2a57a53f9785ade	ELBA-2021-9158
	grub2-tools-minimal-2.02-0.87.0.7.el7_9.2.x86_64.rpm	43f736aa354588888f1d92bef5bb2cc3	ELBA-2021-9158

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