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CVE-2021-3544 Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and…
Description
Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to improper release of memory (i.e., free) after effective lifetime.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| QEMU | Versions not published |
References
- [oss-security] 20210531 QEMU: security issues in vhost-user-gpu www.openwall.com
- bugzilla.redhat.com bugzilla.redhat.com
- security.netapp.com security.netapp.com
- DSA-4980 www.debian.org
- GLSA-202208-27 security.gentoo.org
Timeline
- Published
- Last modified
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