Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package rv (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-RV-20904747
- published14 Oct 2026
- disclosed17 Sept 2026
Introduced: 17 Sep 2026
CVE-2026-90142 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rv package and not the rv package as distributed by RHEL.
In the Linux kernel, the following vulnerability has been resolved:
virtio_net: Fix resize of the RX ring
When a AF_XDP socket is attached, the virtnet_rx_resize should resize the rq->xsk_buffs XSK buffer array. Otherwise, when the size grows, the virtnet_rx_resume() causes a write past the end of the array. This is easily reproducable with
ethtool -G ens3 rx 32
./xdpsock -i eth0 -q 0 -r -z &
ethtool -G eth0 rx 256
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2536189
- https://access.redhat.com/security/cve/CVE-2026-90142
- https://git.kernel.org/stable/c/8344c9233c8f77017174d9e280c5a26034d068b6
- https://git.kernel.org/stable/c/d09c98a6da215bce2173a292e4b95c8de6ea5d51
- https://git.kernel.org/stable/c/5235abdb760bbd7a6fcecf1890b5160b7a75a9ce
- https://git.kernel.org/stable/c/5c941b5d989a15cdaa987a2c602fb168461c6186