https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 19:14:44 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47235 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: ethernet: fix potential use-after-free in ec_bhf_remove</p> <p>static void ec_bhf_remove(struct pci_dev *dev) { ... struct ec_bhf_priv *priv = netdev_priv(net_dev);</p> <p>unregister_netdev(net_dev); free_netdev(net_dev);</p> <p>pci_iounmap(dev, priv-&gt;dma_io); pci_iounmap(dev, priv-&gt;io); ... }</p> <p>priv is netdev private data, but it is used after free_netdev(). It can cause use-after-free when accessing priv pointer. So, fix it by moving free_netdev() after pci_iounmap() calls.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: ethernet: fix potential use-after-free in ec_bhf_remove</p> <p>static void ec_bhf_remove(struct pci_dev *dev) { ... struct ec_bhf_priv *priv = netdev_priv(net_dev);</p> <p>unregister_netdev(net_dev); free_netdev(net_dev);</p> <p>pci_iounmap(dev, priv-&gt;dma_io); pci_iounmap(dev, priv-&gt;io); ... }</p> <p>priv is netdev private data, but it is used after free_netdev(). It can cause use-after-free when accessing priv pointer. So, fix it by moving free_netdev() after pci_iounmap() calls.</p> https://cve.radiocsirt.org/vuln/cve-2021-47235