Double Free Affecting kernel-debug-uki-virt package, versions <0:5.14.0-284.11.1.el9_2
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELDEBUGUKIVIRT-5536037
- published 16 May 2023
- disclosed 6 Mar 2023
Introduced: 6 Mar 2023
CVE-2022-3707 Open this link in a new tabHow to fix?
Upgrade Oracle:9 kernel-debug-uki-virt to version 0:5.14.0-284.11.1.el9_2 or higher.
This issue was patched in ELSA-2023-2458.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-uki-virt package and not the kernel-debug-uki-virt package as distributed by Oracle.
See How to fix? for Oracle:9 relevant fixed versions and status.
A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system.
References
- https://linux.oracle.com/cve/CVE-2022-3707.html
- https://linux.oracle.com/errata/ELSA-2023-2458.html
- https://linux.oracle.com/errata/ELSA-2023-2951.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2137979
- https://lore.kernel.org/all/20221007013708.1946061-1-zyytlz.wz@163.com/
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://lore.kernel.org/all/20221007013708.1946061-1-zyytlz.wz%40163.com/