RHSA-2021:1620: Important: linux-firmware security, bug fix, and enhancement update
First published: Tue May 18 2021(Updated: )
The linux-firmware packages contain all of the firmware files that are required by various devices to operate.<br>Security Fix(es):<br><li> kernel: Integer overflow in Intel(R) Graphics Drivers (CVE-2020-12362)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/linux-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
| redhat/iwl100-firmware | <39.31.5.1-102.el8.1 | 39.31.5.1-102.el8.1 |
| redhat/iwl1000-firmware | <39.31.5.1-102.el8.1 | 39.31.5.1-102.el8.1 |
| redhat/iwl105-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl135-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl2000-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl2030-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl3160-firmware | <25.30.13.0-102.el8.1 | 25.30.13.0-102.el8.1 |
| redhat/iwl3945-firmware | <15.32.2.9-102.el8.1 | 15.32.2.9-102.el8.1 |
| redhat/iwl4965-firmware | <228.61.2.24-102.el8.1 | 228.61.2.24-102.el8.1 |
| redhat/iwl5000-firmware | <8.83.5.1_1-102.el8.1 | 8.83.5.1_1-102.el8.1 |
| redhat/iwl5150-firmware | <8.24.2.2-102.el8.1 | 8.24.2.2-102.el8.1 |
| redhat/iwl6000-firmware | <9.221.4.1-102.el8.1 | 9.221.4.1-102.el8.1 |
| redhat/iwl6000g2a-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl6000g2b-firmware | <18.168.6.1-102.el8.1 | 18.168.6.1-102.el8.1 |
| redhat/iwl6050-firmware | <41.28.5.1-102.el8.1 | 41.28.5.1-102.el8.1 |
| redhat/iwl7260-firmware | <25.30.13.0-102.el8.1 | 25.30.13.0-102.el8.1 |
| redhat/libertas-sd8686-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
| redhat/libertas-sd8787-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
| redhat/libertas-usb8388-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
| redhat/libertas-usb8388-olpc-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
| redhat/linux-firmware | <20201218-102.git05789708.el8 | 20201218-102.git05789708.el8 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:1620?
The severity of RHSA-2021:1620 is classified as important.
How do I fix RHSA-2021:1620?
To fix RHSA-2021:1620, update the affected firmware packages to their recommended versions as specified in the advisory.
What devices are affected by RHSA-2021:1620?
RHSA-2021:1620 affects devices using firmware packages for Intel(R) Graphics Drivers among others.
What is the purpose of the linux-firmware package in RHSA-2021:1620?
The linux-firmware package contains firmware files required for various devices to operate correctly.
What vulnerabilities are addressed by RHSA-2021:1620?
RHSA-2021:1620 addresses an integer overflow vulnerability in Intel(R) Graphics Drivers (CVE-2020-12362).
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