cve-2021-3544
Vulnerability from cvelistv5
Published
2021-06-02 13:30
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.openwall.com/lists/oss-security/2021/05/31/1 | Mailing List, Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1958935 | Issue Tracking | |
| secalert@redhat.com | https://security.gentoo.org/glsa/202208-27 | Third Party Advisory | |
| secalert@redhat.com | https://security.netapp.com/advisory/ntap-20210720-0008/ | Third Party Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2021/dsa-4980 | Third Party Advisory |
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.