How severe is CVE-2017-6386?

CVE-2017-6386 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-6386 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-6386?

CVE-2017-6386 affects Virglrenderer Project Virglrenderer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-6386?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-6386 published?

CVE-2017-6386 was published on 2017-03-15 and last updated on 2026-06-17.

CVE-2017-6386

CVE-2017-6386 is a medium-severity vulnerability in Virglrenderer Project Virglrenderer with a CVSS 3.x base score of 6.5. 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-772.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.9
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-772
Affected product: Virglrenderer Project Virglrenderer
Published: 2017-03-15
Last modified: 2026-06-17

Description

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Frequently asked questions

What is CVE-2017-6386?: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.
How severe is CVE-2017-6386?: CVE-2017-6386 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-6386 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-6386?: CVE-2017-6386 affects Virglrenderer Project Virglrenderer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-6386?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-6386 published?: CVE-2017-6386 was published on 2017-03-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*

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