CVE-2021-3545
Fixed in a distro release EPSS <1%
An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.
Products: qemu, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 11 | qemu | 1:5.2+dfsg-11+deb11u1 |
| Debian 12 | qemu | 1:6.1+dfsg-1 |
| Debian 13 | qemu | 1:6.1+dfsg-1 |
| Debian 14 | qemu | 1:6.1+dfsg-1 |
| SUSE Linux Enterprise Micro 5.0 | qemu | 4.2.1-11.22.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | qemu | 4.2.1-11.22.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | qemu | 5.2.0-20.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | qemu | 4.2.1-11.22.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | qemu | 5.2.0-20.1 |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.39 |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.37 |
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.17 |
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.21 |
| Ubuntu 22.04 LTS | qemu | 1:6.2+dfsg-2ubuntu5 |
| openSUSE Leap 15.2 | qemu | 4.2.1-lp152.9.16.2 |
| openSUSE Leap 15.2 | qemu-linux-user | 4.2.1-lp152.9.16.1 |
| openSUSE Leap 15.2 | qemu-testsuite | 4.2.1-lp152.9.16.7 |
| openSUSE Leap 15.3 | qemu | 5.2.0-20.1 |
| openSUSE Tumbleweed | qemu | 6.1.0-32.1 |