Summary
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: net: Out-of-bounds write in grub_net_search_config_file() (CVE-2025-0624)
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.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | grub2 | 1:2.02-162.el8_10.rocky.0.1 |
Vulnerabilities 1
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High 7.6
Grub2: net: out-of-bounds write in grub_net_search_config_file()
A flaw was found in grub2. During the network boot process, when trying to search for the configuration file, grub copies data from a user controlled environment variable into an internal buffer using the grub_strcpy() function. During this step, it fails to …
References
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2346112