Memory Leak Affecting qemu-kvm-block-iscsi package, versions <15:4.2.1-34.module+el8.9.0+90333+3bd482f4
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Test your applications- Snyk ID SNYK-ORACLE8-QEMUKVMBLOCKISCSI-5768471
- published 23 Jun 2023
- disclosed 15 May 2023
Introduced: 15 May 2023
CVE-2023-2700 Open this link in a new tabHow to fix?
Upgrade Oracle:8 qemu-kvm-block-iscsi to version 15:4.2.1-34.module+el8.9.0+90333+3bd482f4 or higher.
This issue was patched in ELSA-2024-12435.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-kvm-block-iscsi package and not the qemu-kvm-block-iscsi package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
References
- https://linux.oracle.com/cve/CVE-2023-2700.html
- https://linux.oracle.com/errata/ELSA-2023-12855.html
- https://linux.oracle.com/errata/ELSA-2023-12924.html
- https://linux.oracle.com/errata/ELSA-2023-3715.html
- https://linux.oracle.com/errata/ELSA-2024-12435.html
- https://access.redhat.com/security/cve/CVE-2023-2700
- https://bugzilla.redhat.com/show_bug.cgi?id=2203653
- https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306
- https://security.netapp.com/advisory/ntap-20230706-0001/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/