CVE-2025-38435 (GCVE-0-2025-38435)

Vulnerability from cvelistv5 – Published: 2025-07-25 14:32 – Updated: 2025-07-28 04:22
VLAI?
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d863910eabaffc68eb28aaf476dd870fc3f7197d , < dd5ceea8d50e9e108a10d1e0d89fa2c9ff442ca2 (git)
Affected: d863910eabaffc68eb28aaf476dd870fc3f7197d , < 4262bd0d9cc704ea1365ac00afc1272400c2cbef (git)
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    Linux Linux Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.15.5 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.