RHSA-2022:8900: Important: grub2 security update
The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices.Security Fix(es): grub2: Integer underflow in grubnetrecvip4packets (CVE-2022-28733) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:8900?
RHSA-2022:8900 has been categorized with a severity level that indicates it poses a significant security risk.
How do I fix RHSA-2022:8900?
To remediate RHSA-2022:8900, you should update your grub2 packages to version 2.02-0.87.el7_9.11 or later.
Which packages are affected by RHSA-2022:8900?
RHSA-2022:8900 affects multiple packages related to grub2, including grub2, grub2-common, and grub2-tools, among others.
Is RHSA-2022:8900 a critical vulnerability?
Yes, RHSA-2022:8900 is considered critical as it can impact system boot processes and security.
Who is responsible for releasing the fix for RHSA-2022:8900?
The fix for RHSA-2022:8900 has been released by Red Hat, the vendor of the affected software.