Vulnerability Bulletins |
CVE-2026-23042 |
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| Affected software | LINUX KERNEL |
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In the Linux kernel, the following vulnerability has been resolved: idpf: fix aux device unplugging when rdma is not supported by vport If vport flags do not contain VIRTCHNL2_VPORT_ENABLE_RDMA, driver does not allocate vdev_info for this vport. This leads to kernel NULL pointer dereference in idpf_idc_vport_dev_down(), which references vdev_info for every vport regardless. Check, if vdev_info was ever allocated before unplugging aux device. |
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Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-23042 | |