Withdrawn by the publisher.

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

Affected: openEuler:20.03-LTS-SP1: virglrenderer, openEuler:20.03-LTS-SP3: virglrenderer, openEuler:22.03-LTS: virglrenderer

The virgil3d rendering library is a library used by qemu to implement 3D GPU support for the virtio GPU. Security Fix(es): No description is available for this CVE.(CVE-2022-0175)

Security update for virglrenderer

Security update for virglrenderer

Affected: Ubuntu:18.04:LTS: virglrenderer, Ubuntu:20.04:LTS: virglrenderer, Ubuntu:22.04:LTS: virglrenderer

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.