CVE-2022-26353
Published: 16 March 2022
Summary
CVE-2022-26353 is a high-severity Missing Release of Resource after Effective Lifetime (CWE-772) vulnerability in Qemu Qemu. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 47.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-30912
Vulnerability details
A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU…
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version: 6.2.0.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Ensures network resources are released once the session ends or becomes inactive, closing the window for missing-release weaknesses.