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CVE-2023-3301 Details

Description

A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2023-3301 CVEPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2215784 CVEIssue TrackingThird Party Advisory
https://security.netapp.com/advisory/ntap-20231020-0008/ CVEThird Party Advisory
https://access.redhat.com/security/cve/CVE-2023-3301 [email protected]PatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2215784 [email protected]Issue TrackingThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')[email protected]
CWE-617Reachable Assertion[email protected]

Affected Products

ProductVersions
qemu qemu
<= 8.0.3

CPE

  • cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
redhat enterprise linux
8.0
9.0

CPE

  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-3301
NVD Published Date:
Sep 13, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-3301 Details - Not Deferred