Vulnerability details
CVE-2025-38435
Linux Linux
riscv: vector: Fix context save/restore with xtheadvector
CVSS 3.1
7.8High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linux | Linux | 6.14 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | d863910eabaffc68eb28aaf476dd870fc3f7197d ≤ v < dd5ceea8d50e9e108a10d1e0d89fa2c9ff442ca2 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | d863910eabaffc68eb28aaf476dd870fc3f7197d ≤ v < 4262bd0d9cc704ea1365ac00afc1272400c2cbef | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2025-07-25
- Last updated
- 2026-08-05
- State
- Published
- Assigner (CNA)
- Linux
Exploit prediction (EPSS)
0.17%
Probability of exploitation in 30 days
6.3%
Percentile (among all CVEs)
Weaknesses (CWE)
- —