How severe is CVE-2026-34192?

CVE-2026-34192 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2026-34192 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-2026-34192?

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-2026-34192 have an EU (EUVD) identifier?

Yes. CVE-2026-34192 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38001.

When was CVE-2026-34192 published?

CVE-2026-34192 was published on 2026-06-19 and last updated on 2026-06-22.

CVE-2026-34192

CVE-2026-34192 is a high-severity vulnerability with a CVSS 3.x base score of 7.7. 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-416.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38001
Weakness: CWE-416
Published: 2026-06-19
Last modified: 2026-06-22

Description

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables. The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.

Frequently asked questions

What is CVE-2026-34192?: Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables. The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
How severe is CVE-2026-34192?: CVE-2026-34192 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-34192 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-2026-34192?: 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-2026-34192 have an EU (EUVD) identifier?: Yes. CVE-2026-34192 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38001.
When was CVE-2026-34192 published?: CVE-2026-34192 was published on 2026-06-19 and last updated on 2026-06-22.

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

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