CVE-2026-90142
- Source
- https://cve.org/CVERecord?id=CVE-2026-90142
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90142.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-90142
- Downstream
BELL (1)
DEBIAN (1)
openSUSE (2)
UBUNTU (1)
- Related
- Published
- 2026-09-17T16:06:39Z
- Modified
- 2026-10-28T02:31:14Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- virtio_net: Fix resize of the RX ring
- Details
-
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 - Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90142.json" }- References
-
- https://git.kernel.org/stable/c/5235abdb760bbd7a6fcecf1890b5160b7a75a9ce
- https://git.kernel.org/stable/c/5c941b5d989a15cdaa987a2c602fb168461c6186
- https://git.kernel.org/stable/c/8344c9233c8f77017174d9e280c5a26034d068b6
- https://git.kernel.org/stable/c/d09c98a6da215bce2173a292e4b95c8de6ea5d51
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90142.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-90142
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede9f3962441c0a4d6f16c656e6c8aa02a3ccdd568Fixed5c941b5d989a15cdaa987a2c602fb168461c6186Fixed5235abdb760bbd7a6fcecf1890b5160b7a75a9ceFixed8344c9233c8f77017174d9e280c5a26034d068b6Fixedd09c98a6da215bce2173a292e4b95c8de6ea5d51