An ucode-intel security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0574-1: important: Security update for ucode-intel

openSUSE Security Update: Security update for ucode-intel
______________________________________________________________________________

Announcement ID: openSUSE-SU-2022:0574-1
Rating: important
References: #1192615 #1195779 #1195780 #1195781
Cross-References: CVE-2021-0127 CVE-2021-0145 CVE-2021-0146
CVE-2021-33120
CVSS scores:
CVE-2021-0127 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-0127 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
CVE-2021-0145 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2021-0145 (SUSE): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2021-0146 (NVD) : 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-0146 (SUSE): 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVE-2021-33120 (NVD) : 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVE-2021-33120 (SUSE): 3.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L

Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for ucode-intel fixes the following issues:

Updated to Intel CPU Microcode 20220207 release.

- CVE-2021-0146: Fixed a potential security vulnerability in some Intel
Processors may allow escalation of privilege (bsc#1192615)
- CVE-2021-0127: Intel Processor Breakpoint Control Flow (bsc#1195779)
- CVE-2021-0145: Fast store forward predictor - Cross Domain Training
(bsc#1195780)
- CVE-2021-33120: Out of bounds read for some Intel Atom processors
(bsc#1195781)

- Security updates for
[INTEL-SA-00528](  https://www.intel.com/content/www/us/en/security-center/ad
visory/intel-sa-00528.html)
- Security updates for
[INTEL-SA-00532](  https://www.intel.com/content/www/us/en/security-center/ad
visory/intel-sa-00532.html)

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-574=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-574=1


Package List:

- openSUSE Leap 15.4 (x86_64):

ucode-intel-20220207-10.1

- openSUSE Leap 15.3 (x86_64):

ucode-intel-20220207-10.1

References:

  https://www.suse.com/security/cve/CVE-2021-0127.html
  https://www.suse.com/security/cve/CVE-2021-0145.html
  https://www.suse.com/security/cve/CVE-2021-0146.html
  https://www.suse.com/security/cve/CVE-2021-33120.html
  https://bugzilla.suse.com/1192615
  https://bugzilla.suse.com/1195779
  https://bugzilla.suse.com/1195780
  https://bugzilla.suse.com/1195781