https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 09:01:20 +0000 https://cve.radiocsirt.org/vuln/cve-2018-16882 <p><strong>Affected:</strong> The Linux Foundation kernel:</p> <p>A use-after-free issue was found in the way the Linux kernel&#39;s KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the &#39;pi_desc_page&#39; without resetting &#39;pi_desc&#39; descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.</p> <p><strong>Affected:</strong> The Linux Foundation kernel:</p> <p>A use-after-free issue was found in the way the Linux kernel&#39;s KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the &#39;pi_desc_page&#39; without resetting &#39;pi_desc&#39; descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.</p> https://cve.radiocsirt.org/vuln/cve-2018-16882