{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"e5e0098f8cd82f8b3c8687a8f686309565d51745","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"afe7ea0520c49586703f210865ace2d70b017e48","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"1e31d2394e0db69541b1591d46c5ad6431c81db3","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"abe5d7962f09adada9c4fb25b816dddd3f97c55d","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"e5ebe8544df1a1c3611739a8622156094fe470df","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"030a8e84f8f1b6e96f469c84a13a225c3699910b","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"},{"lessThan":"fb80117fddb5b477218dc99bb53911b72c3847f8","status":"affected","version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"4.7"},{"lessThan":"4.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.265","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.216","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.183","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-68325","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Bound the early ACPI HID map\n\nThe ivrs_acpihid command-line parser appends entries to a fixed\nfour-element early_acpihid_map array. Unlike the sibling IOAPIC and HPET\nparsers, it does not reject a fifth entry before incrementing the map size.\n\nCheck the capacity at the common found label before parsing the HID and\nUID or writing the entry.","epss":{"date":"2026-11-06","percentile":0.08104,"score":0.00184},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985569070,"publishedAt":1786363381384,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/e5e0098f8cd82f8b3c8687a8f686309565d51745"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/afe7ea0520c49586703f210865ace2d70b017e48"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/1e31d2394e0db69541b1591d46c5ad6431c81db3"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/abe5d7962f09adada9c4fb25b816dddd3f97c55d"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/e5ebe8544df1a1c3611739a8622156094fe470df"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/030a8e84f8f1b6e96f469c84a13a225c3699910b"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/fb80117fddb5b477218dc99bb53911b72c3847f8"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/030a8e84f8f1b6e96f469c84a13a225c3699910b"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/1e31d2394e0db69541b1591d46c5ad6431c81db3"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/abe5d7962f09adada9c4fb25b816dddd3f97c55d"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/afe7ea0520c49586703f210865ace2d70b017e48"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/e5e0098f8cd82f8b3c8687a8f686309565d51745"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/e5ebe8544df1a1c3611739a8622156094fe470df"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/fb80117fddb5b477218dc99bb53911b72c3847f8"}],"remediation":[],"revision":"914e4ec4ebb539289ab04a26268e936701c1fa2a0914b4a070a6b645087c9d3c","sources":[{"modifiedAt":1793984113193,"name":"CNA: Linux","retrievedAt":1793985970177,"url":"https://www.cve.org/CVERecord?id=CVE-2026-68325"},{"modifiedAt":1793985569070,"name":"NVD","retrievedAt":1793989634046,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68325"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793985998833,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-68325"}],"ssvc":{"assessedAt":1793983634631,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"iommu/amd: Bound the early ACPI HID map","updatedAt":1793989634046}