https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 17:53:06 +0000 https://db.gcve.eu/vuln/cve-2026-92505 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommu/amd: Fix undefined behavior in devid_write debugfs function</p> <p>When for_each_pci_segment() loop completes without finding a matching segment, the pci_seg pointer is not NULL but points to an invalid memory location (the list head). Accessing pci_seg-&gt;id after the loop causes undefined behavior.</p> <p>Fix this by handling the successful case inside the loop and returning -EINVAL after the loop if no matching segment is found.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommu/amd: Fix undefined behavior in devid_write debugfs function</p> <p>When for_each_pci_segment() loop completes without finding a matching segment, the pci_seg pointer is not NULL but points to an invalid memory location (the list head). Accessing pci_seg-&gt;id after the loop causes undefined behavior.</p> <p>Fix this by handling the successful case inside the loop and returning -EINVAL after the loop if no matching segment is found.</p> https://db.gcve.eu/vuln/cve-2026-92505