Missing Release of Resource after Effective Lifetime Affecting qemu-kvm-tools package, versions <17:6.2.0-11.el9_0.3
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Test your applications- Snyk ID SNYK-ALMALINUX9-QEMUKVMTOOLS-5644800
- published 28 May 2023
- disclosed 2 Aug 2022
Introduced: 2 Aug 2022
CVE-2022-26353 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 qemu-kvm-tools to version 17:6.2.0-11.el9_0.3 or higher.
This issue was patched in ALSA-2022:5263.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-kvm-tools package and not the qemu-kvm-tools package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
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.
References
- https://errata.almalinux.org/9/ALSA-2022-5263.html
- https://errata.almalinux.org/8/ALSA-2022-5821.html
- https://access.redhat.com/security/cve/CVE-2022-26353
- https://access.redhat.com/errata/RHSA-2022:5263
- https://access.redhat.com/errata/RHSA-2022:5821
- https://access.redhat.com/errata/RHSA-2022:5002
- https://bugzilla.redhat.com/show_bug.cgi?id=2063197
- https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37
- https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html
- https://security.gentoo.org/glsa/202208-27
- https://security.netapp.com/advisory/ntap-20220425-0003/
- https://www.debian.org/security/2022/dsa-5133