https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 08:14:49 +0000 https://vulnerability.circl.lu/vuln/bdu:2026-14335 bdu:2026-14335 https://vulnerability.circl.lu/vuln/bdu:2026-14335 https://vulnerability.circl.lu/vuln/bell-cve-2026-63938 <p><strong>Affected:</strong> Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> https://vulnerability.circl.lu/vuln/bell-cve-2026-63938 https://vulnerability.circl.lu/vuln/certfr-2026-avi-0926 certfr-2026-avi-0926 https://vulnerability.circl.lu/vuln/certfr-2026-avi-0926 https://vulnerability.circl.lu/vuln/fkie_cve-2026-63938 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: SEV: Check PSC request indices against the actual size of the buffer</p> <p>When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: SEV: Check PSC request indices against the actual size of the buffer</p> <p>When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-63938 https://vulnerability.circl.lu/vuln/ghsa-q47x-vhx7-rrvj <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: SEV: Check PSC request indices against the actual size of the buffer</p> <p>When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: SEV: Check PSC request indices against the actual size of the buffer</p> <p>When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> https://vulnerability.circl.lu/vuln/ghsa-q47x-vhx7-rrvj https://vulnerability.circl.lu/vuln/opensuse-su-2026:21555-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://vulnerability.circl.lu/vuln/opensuse-su-2026:21555-1 https://vulnerability.circl.lu/vuln/suse-su-2026:23066-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://vulnerability.circl.lu/vuln/suse-su-2026:23066-1 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-63938 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 118 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Check PSC request indices against the actual size of the buffer When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 118 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Check PSC request indices against the actual size of the buffer When processing Page State Change (PSC) requests, validate the PSC buffer against the effective size of the scratch area, which could be less than the maximum size if the guest provided a pointer that isn&#39;t exactly at the start of the GHCB shared buffer.</p> https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-63938 https://vulnerability.circl.lu/vuln/wid-sec-w-2026-2403 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen oder vertrauliche Informationen offenzulegen.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen oder vertrauliche Informationen offenzulegen.</p> https://vulnerability.circl.lu/vuln/wid-sec-w-2026-2403