What is CVE-2025-71129?

CVE-2025-71129 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-01-14.

How severe is CVE-2025-71129?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Linux

CVE-2025-71129

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Sign extend kfunc call arguments The kfunc calls are native calls so they should follow LoongArch calling conventions. Sign extend its arguments properly…

EPSS: 0.001 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 5dc615520c4dfb358245680f1904bad61116648e, 6.1, 0
Linux Linux_kernel — versions 6.1, 6.19

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2025-71129?: CVE-2025-71129 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-01-14.
How severe is CVE-2025-71129?: Medium severity. CVSS v3 base score is 5.5 out of 10.