{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-81627 exists.","fix":"Apply the vendor's patch.","what":"CVE-2026-81627 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 18 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-81627 and fix it if it is affected.\n\nWhat it is: CVE-2026-81627 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 18 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-81627 exists.\n\nAffected product: Red Hat Enterprise Linux 10. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-81627/ (Markdown: https://insights.sbomify.com/CVE-2026-81627/index.md)","id":"CVE-2026-81627","markdown":"https://insights.sbomify.com/CVE-2026-81627/index.md","name":"CVE-2026-81627","record":{"aliases":["AZL-105275","DEBIAN-CVE-2026-81627","ECHO-9519-9251-f2aa","GHSA-x7v7-qcr5-q66r","UBUNTU-CVE-2026-81627"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"QEMU KVM hypervisor","requires_auth":"high_privilege","summary":"A privileged guest user can bypass SMRAM protection to inject code into System Management Mode via a QEMU VAPIC validation flaw.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over locked SMRAM, bypassing chipset D_LCK protection and injecting code into System Management Mode memory.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Qemu-kvm: vapic writable rom alias can escape the option-rom window and expose locked smram","id":"CVE-2026-81627","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Botslab G980H Dashcams Insufficient Verification of Data Authenticity","id":"CVE-2026-81630"},"packages":[],"prev":{"headline":"IBM Guardium Data Protection is affected by multiple vulnerabilities.","id":"CVE-2026-81626"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux for NVIDIA 26","Red Hat OpenShift Container Platform 4","Red Hat OpenStack Platform 13 (Queens)"],"published":"2026-09-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["Red Hat"]},"summary":"A privileged guest user can bypass SMRAM protection to inject code into System Management Mode via a QEMU VAPIC validation flaw.","url":"https://insights.sbomify.com/CVE-2026-81627/"}