Medium severity5.4NVD Advisory· Published Feb 12, 2026· Updated Apr 15, 2026

CVE-2026-25828

Description

grub-btrfs through 2026-01-31 (on Arch Linux and derivative distributions) allows initramfs OS command injection because it does not sanitize the $root parameter to resolve_device(). NOTE: a third party reports "exploitation may not be feasible under normal conditions and may depend on specific implementation details within resolve_device."

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Antynea/grub-btrfsllm-create
Range: <=2026-01-31

Patches

Vulnerability mechanics

References

archlinux.org/packages/extra/any/grub-btrfs/nvd
github.com/Antynea/grub-btrfs/tree/masternvd

News mentions

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kev	0.000
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ransomware	0.000