CVE-2019-18390

HIGH 7.1CVE-2019-18390 · Published 23/12/2019 · updated 17/06/2026

In short

CVE-2019-18390 is a HIGH (CVSS 7.1) vulnerability affecting virglrenderer (virglrenderer project).
Chance of exploitation in the next 30 days (EPSS): 0.35%, higher than 28.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
virglrenderer virglrenderer_project	`≤ 0.8.0`	No fix yet

Description

An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands.

References

lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html · Third Party Advisory
access.redhat.com/security/cve/cve-2019-18390 · Third Party Advisory
bugzilla.redhat.com/show_bug.cgi · Issue Tracking
gitlab.freedesktop.org/virgl/virglrenderer/commit/24f67de7a9088a873844a39be03cee6882260ac9 · Patch
gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs · Third Party Advisory
lists.debian.org/debian-lts-announce/2022/12/msg00017.html · Mailing List

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Package

Affected versions

Patched versions

virglrenderer

virglrenderer_project

≤ 0.8.0

No fix yet

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