CVE-2025-29943

Published: January 20, 2026Last modified: January 23, 2026

Description

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.

Status

Product	Release	Package	Status
Alpaquita Linux	23 LTS	linux-firmware	Vulnerable (20221109-r0)
	25 LTS	linux-firmware	Vulnerable (20250509-r0)
	Stream	linux-firmware	Fixed (20251125-r1)

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3027.html

How to Fix Liberica NIK Not Starting on macOS Catalina and Later

If you use macOS Catalina and later you may encounter the issue that prevents Liberica NIK from starting. To fix it, run the following:

sudo xattr -r -d com.apple.quarantine path/to/graalvm/folder/

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