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LIN1021-3063 : Security Advisory - qemu - CVE-2022-26353

Created: Mar 14, 2022    Updated: Jun 7, 2022
Resolved Date: Jun 7, 2022
Found In Version: 10.21.20.1
Fix Version: 10.21.20.13
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

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 version: 6.2.0.

https://nvd.nist.gov/vuln/detail/CVE-2022-26353

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