{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-23665 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-23665 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-23665 is a high-severity memory corruption vulnerability in Microsoft Azure Linux Virtual Machines with Azure Diagnostics extension, published on 10 Mar 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-2026-23665 and fix it if it is affected.\n\nWhat it is: CVE-2026-23665 is a high-severity memory corruption vulnerability in Microsoft Azure Linux Virtual Machines with Azure Diagnostics extension, published on 10 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-23665 in the wild and no public exploit code.\n\nAffected product: Microsoft Azure Linux Virtual Machines with Azure Diagnostics extension. 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-2026-23665/ (Markdown: https://insights.sbomify.com/CVE-2026-23665/index.md)","id":"CVE-2026-23665","markdown":"https://insights.sbomify.com/CVE-2026-23665/index.md","name":"CVE-2026-23665","record":{"aliases":["GHSA-6m2p-x552-vxhp"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Azure Linux VM extension","requires_auth":"low_privilege","summary":"An authorized attacker can exploit a heap-based buffer overflow in the Azure Linux Diagnostic extension to elevate privileges locally.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"linux_diagnostic_extension","vendor":"microsoft"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Linux Azure Diagnostic extension (LAD) Elevation of Privilege Vulnerability","id":"CVE-2026-23665","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":".NET Framework Denial of Service Vulnerability","id":"CVE-2026-23666"},"packages":[],"prev":{"headline":"Azure IoT Explorer Information Disclosure Vulnerability","id":"CVE-2026-23664"},"products":["Azure Linux Virtual Machines with Azure Diagnostics extension"],"published":"2026-03-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-19","vendors":["Microsoft"]},"summary":"An authorized attacker can exploit a heap-based buffer overflow in the Azure Linux Diagnostic extension to elevate privileges locally.","url":"https://insights.sbomify.com/CVE-2026-23665/"}