CVE-2025-38435

Published: Jul 25, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: riscv: vector: Fix context save/restore with xtheadvector 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.

Vendor	Product	Versions
Linux	Linux	affected `d863910eabaffc68eb28aaf476dd870fc3f7197d - < dd5ceea8d50e9e108a10d1e0d89fa2c9ff442ca2` affected `d863910eabaffc68eb28aaf476dd870fc3f7197d - < 4262bd0d9cc704ea1365ac00afc1272400c2cbef`
Linux	Linux	affected `6.14` unaffected `0 - < 6.14` unaffected `6.15.5 - <= 6.15.` unaffected `6.16 - <= `

References

https://git.kernel.org/stable/c/dd5ceea8d50e9e108a10d1e0d89fa2c9ff442ca2

https://git.kernel.org/stable/c/4262bd0d9cc704ea1365ac00afc1272400c2cbef

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CVE-2025-38435

Description

Affected Products

References