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oraclelinuxOracleLinuxELSA-2022-9596
HistoryJul 14, 2022 - 12:00 a.m.

grub2 security update

2022-07-1400:00:00
linux.oracle.com
13

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

[2.06-27.0.6.el9_0.7]

  • Enable back btrfs grub module for EFI pre-built image [Orabug: 34360986]
    [2.06-27.0.5.el9_0.7]
  • Replaced bugzilla.oracle.com references [Orabug: 34202300]
  • Update provided certificate version to 202204 [JIRA: OLDIS-16371]
  • Various coverity fixes [JIRA: OLDIS-16371]
  • bump SBAT generation
  • Update bug url [Orabug: 34202300]
  • Revert provided certificate version back to 202102 [JIRA: OLDIS-16371]
  • Update signing certificate [JIRA: OLDIS-16371]
  • fix SBAT data [JIRA: OLDIS-16371]
  • Update requires [JIRA: OLDIS-16371]
  • Rebuild for SecureBoot signatures [Orabug: 33801813]
  • Do not add shim and grub certificate deps for aarch64 packages [Orabug: 32670033]
  • Update Oracle SBAT data [Orabug: 32670033]
  • Use new signing certificate [Orabug: 32670033]
  • honor /etc/sysconfig/kernel DEFAULTKERNEL setting for BLS [Orabug: 30643497]
  • set EFIDIR as redhat for additional grub2 tools [Orabug: 29875597]
  • Update upstream references [Orabug: 26388226]
  • Insert Unbreakable Enterprise Kernel text into BLS config file [Orabug: 29417955]
  • Put ‘with’ in menuentry instead of ‘using’ [Orabug: 18504756]
  • Use different titles for UEK and RHCK kernels [Orabug: 18504756]
    [2.06-27.el9_0.7]
  • CVE fixes for 2022-06-07
  • CVE-2022-28736 CVE-2022-28735 CVE-2022-28734 CVE-2022-28733
  • CVE-2021-3697 CVE-2021-3696 CVE-2021-3695
  • Resolves: #2089810

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C