https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 03:57:57 +0000 https://vulnerability.circl.lu/vuln/cve-2026-80684 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: s390: pci: Fix NULL dereference on AIBV allocation failure</p> <p>The airq_iv_create() can return NULL on failure, but the return value was never checked. If it fails, zdev-&gt;aibv will be NULL and fail when dereferenced in kvm_zpci_set_airq(). Add a NULL check and free the previously allocated AISB bit and zdev-&gt;aisb on failure.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: s390: pci: Fix NULL dereference on AIBV allocation failure</p> <p>The airq_iv_create() can return NULL on failure, but the return value was never checked. If it fails, zdev-&gt;aibv will be NULL and fail when dereferenced in kvm_zpci_set_airq(). Add a NULL check and free the previously allocated AISB bit and zdev-&gt;aisb on failure.</p> https://vulnerability.circl.lu/vuln/cve-2026-80684