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Fixed

LIN1019-3843 : Security Advisory - virglrenderer - CVE-2019-18390

Created: Dec 24, 2019    Updated: Jan 9, 2020
Resolved Date: Dec 31, 2019
Found In Version: 10.19.45.1
Fix Version: 10.19.45.3
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

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.

CREATE(Triage):(User=admin) [CVE-2019-18390|https://nvd.nist.gov/vuln/detail/CVE-2019-18390]

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