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Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Mon, 30 Mar 2026 16:15:00 +0000
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ssvc
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Mon, 30 Mar 2026 15:15:00 +0000
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| Description | A flaw was found in virtio-win. The `RhelDoUnMap()` function does not properly validate the number of descriptors provided by a user during an unmap request. A local user could exploit this input validation vulnerability by supplying an excessive number of descriptors, leading to a buffer overrun. This can cause a system crash, resulting in a Denial of Service (DoS). | |
| Title | Virtio-win: virtio-win: denial of service via unvalidated descriptor count in unmap request | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
|
| Weaknesses | CWE-120 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-03-30T15:30:38.407Z
Reserved: 2026-03-30T14:47:34.383Z
Link: CVE-2026-5164
Updated: 2026-03-30T15:19:36.016Z
Status : Received
Published: 2026-03-30T15:16:36.180
Modified: 2026-03-30T15:16:36.180
Link: CVE-2026-5164
No data.
OpenCVE Enrichment
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