{"id":"CVE-2026-58846","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-58846","generatedAt":"2026-10-28T01:50:30.625Z","title":"In kvm_iommu_map_sg of iommu.c, there is a possible use after free due to a missing permission check.","description":"In kvm_iommu_map_sg of iommu.c, there is a possible use after free due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","published":"2026-09-08T19:18:03.000Z","lastModified":"2026-09-24T16:26:56.000Z","status":"Analyzed","sourceIdentifier":"security@android.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-269"],"affected":["google/android"],"epss":{"score":0.00113,"percentile":0.01397,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://android.googlesource.com/kernel/common/+/ad34d15396568919a8ddd306ce2120e76d111b7c","tags":["Mailing List","Vendor Advisory"],"source":"security@android.com"},{"url":"https://source.android.com/docs/security/bulletin/2026/2026-09-01","tags":["Vendor Advisory"],"source":"security@android.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-58846","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}