CVE-2026-34194
CVE-2026-34194 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-468.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-35083
- Weakness: CWE-468
- Published:
- Last modified:
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation. The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
Frequently asked questions
- What is CVE-2026-34194?
- Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation. The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
- How severe is CVE-2026-34194?
- CVE-2026-34194 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2026-34194 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-34194?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-34194 have an EU (EUVD) identifier?
- Yes. CVE-2026-34194 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35083.
- When was CVE-2026-34194 published?
- CVE-2026-34194 was published on 2026-06-08 and last updated on 2026-06-17.
References
Other CWE-468 vulnerabilities
- CVE-2026-24872 — Critical (CVSS 9.8): improper pointer arithmetic vulnerability in ProjectSkyfire SkyFire_548.This issue affects SkyFire_548: before…
- CVE-2024-1915 — Critical (CVSS 9.8): Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU…
- CVE-2024-0802 — Critical (CVSS 9.8): Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU…