https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 22:37:49 +0000 https://vulnerability.circl.lu/vuln/cve-2026-42494 <p><strong>Affected:</strong> Xen</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>The directory and Rock Ridge / SUSP walk in libfsimage&#39;s iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:</p> <p>* The directory loop itself assumes a good record length. This is CVE-2026-42494.</p> <p>* The calculation of the System Use area may underflow. This is CVE-2026-42495.</p> <p>* The Rock Ridge extension loop assumes a good (inner) record length. This is CVE-2026-62423.</p> <p>* The Rock Ridge NM record processing assumes a good entry length. This is CVE-2026-62424.</p> <p>* The Rock Ridge CE record processing assumes a good size and offset. This is CVE-2026-62425.</p> <p><strong>Affected:</strong> Xen</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>The directory and Rock Ridge / SUSP walk in libfsimage&#39;s iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:</p> <p>* The directory loop itself assumes a good record length. This is CVE-2026-42494.</p> <p>* The calculation of the System Use area may underflow. This is CVE-2026-42495.</p> <p>* The Rock Ridge extension loop assumes a good (inner) record length. This is CVE-2026-62423.</p> <p>* The Rock Ridge NM record processing assumes a good entry length. This is CVE-2026-62424.</p> <p>* The Rock Ridge CE record processing assumes a good size and offset. This is CVE-2026-62425.</p> https://vulnerability.circl.lu/vuln/cve-2026-42494