vulnerability
Alma Linux: CVE-2022-34302: Moderate: fwupd security and bug fix update (ALSA-2023-2487)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:M/C:C/I:C/A:C) | Aug 26, 2022 | May 15, 2023 | Mar 31, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
Aug 26, 2022
Added
May 15, 2023
Modified
Mar 31, 2026
Description
A flaw was found in New Horizon Datasys bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media.
Solutions
alma-upgrade-fwupdalma-upgrade-fwupd-develalma-upgrade-fwupd-plugin-flashrom
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.