https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 19:33:46 +0000 https://vulnerability.circl.lu/vuln/cve-2026-64106 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits</p> <p>Userspace can restore an ITS Device Table Entry whose Size field encodes more EventID bits than the virtual ITS supports. The live MAPD path rejects that state, but vgic_its_restore_dte() accepts it and stores the out-of-range value in dev-&gt;num_eventid_bits.</p> <p>Reject restored DTEs with num_eventid_bits &gt; VITS_TYPER_IDBITS before allocating the device. This mirrors the MAPD check and prevents the restored state from reaching vgic_its_restore_itt(), where the unchecked value can be converted into an oversized scan_its_table() range.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits</p> <p>Userspace can restore an ITS Device Table Entry whose Size field encodes more EventID bits than the virtual ITS supports. The live MAPD path rejects that state, but vgic_its_restore_dte() accepts it and stores the out-of-range value in dev-&gt;num_eventid_bits.</p> <p>Reject restored DTEs with num_eventid_bits &gt; VITS_TYPER_IDBITS before allocating the device. This mirrors the MAPD check and prevents the restored state from reaching vgic_its_restore_itt(), where the unchecked value can be converted into an oversized scan_its_table() range.</p> https://vulnerability.circl.lu/vuln/cve-2026-64106