Unrated severityNVD Advisory· Published Jul 25, 2025· Updated Jul 28, 2025

riscv: vector: Fix context save/restore with xtheadvector

CVE-2025-38435

Description

In the Linux kernel, the following vulnerability has been resolved:

Previously only v0-v7 were correctly saved/restored, and the context of v8-v31 are damanged. Correctly save/restore v8-v31 to avoid breaking userspace.

Affected products

Linux/Kernelllm-fuzzy
Linux/Linuxv5
Range: 6.14

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

git.kernel.org/stable/c/4262bd0d9cc704ea1365ac00afc1272400c2cbefmitre
git.kernel.org/stable/c/dd5ceea8d50e9e108a10d1e0d89fa2c9ff442ca2mitre

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000