https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 07:40:47 +0000 https://cve.radiocsirt.org/vuln/cve-2019-14821 <p><strong>Affected:</strong> Linux Kernel</p> <p>An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel&#39;s KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer &#39;struct kvm_coalesced_mmio&#39; object, wherein write indices &#39;ring-&gt;first&#39; and &#39;ring-&gt;last&#39; value could be supplied by a host user-space process. An unprivileged host user or process with access to &#39;/dev/kvm&#39; device could use this flaw to crash the host kernel, resulting in a denial of service or potentially escalating privileges on the system.</p> <p><strong>Affected:</strong> Linux Kernel</p> <p>An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel&#39;s KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer &#39;struct kvm_coalesced_mmio&#39; object, wherein write indices &#39;ring-&gt;first&#39; and &#39;ring-&gt;last&#39; value could be supplied by a host user-space process. An unprivileged host user or process with access to &#39;/dev/kvm&#39; device could use this flaw to crash the host kernel, resulting in a denial of service or potentially escalating privileges on the system.</p> https://cve.radiocsirt.org/vuln/cve-2019-14821