CVE-2024-6505
Qemu-kvm: virtio-net: queue index out-of-bounds access in software rss
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Qemu-kvm: virtio-net: queue index out-of-bounds access in software rss
| Assigner | redhat |
| Reserved | 2024-07-04 |
| Published | 2024-07-05 |
| Updated | 2024-09-27 |
A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirections_table data within RSS becomes controllable. Setting excessively large values may cause an index out-of-bounds issue, potentially resulting in heap overflow access. This flaw allows a privileged user in the guest to crash the QEMU process on the host.
| CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |
| 2024-07-04: | Reported to Red Hat. |
| 2024-07-04: | Made public. |
https://access.redhat.com/security/cve/CVE-2024-6505
https://bugzilla.redhat.com/show_bug.cgi?id=2295760 (RHBZ#2295760)
