{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-124741 in the wild and no public exploit code.","exposure":"An affected version is exposed as installed. No special setting or call is needed.","fix":"No fix has been published for CVE-2026-124741 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124741 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 6, published on 11 Nov 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-2026-124741 and fix it if it is affected.\n\nWhat it is: CVE-2026-124741 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 6, published on 11 Nov 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-2026-124741 in the wild and no public exploit code.\nExposure: An affected version is exposed as installed. No special setting or call is needed.\n\nAffected product: Red Hat Enterprise Linux 6. 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-2026-124741/ (Markdown: https://insights.sbomify.com/CVE-2026-124741/index.md)","id":"CVE-2026-124741","markdown":"https://insights.sbomify.com/CVE-2026-124741/index.md","name":"CVE-2026-124741","record":{"aliases":["GHSA-6p28-q7pv-rxcx","UBUNTU-CVE-2026-124741"],"analysis":{"component_type":"operating_system","exploitable_when_present":false,"fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"embedded Unix utilities","requires_auth":"none","requires_specific_call":false,"summary":"A malicious local DHCPv6 server can overflow a stack buffer in BusyBox udhcpc6, executing code as root or crashing it.","user_interaction":"not_required","vuln_class":"memory_corruption","vulnerable_functions":["send_d6_renew","send_d6_release"]},"analysis_generated_by":"sbomify/insights-2b-fp8","assigner":"redhat","cpe":[],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A flaw was found in BusyBox. The udhcpc6 DHCPv6 client does not properly validate the size of network options sent by a server before copying them into memory. A malicious DHCPv6 server on the local network can exploit this flaw by sending a crafted reply, triggering a stack-based buffer overflow. This vulnerability could allow an attacker to achieve arbitrary code execution with root privileges or cause a denial of service (DoS) crash.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Busybox: stack buffer overflow in udhcpc6 send_d6_renew() and send_d6_release()","id":"CVE-2026-124741","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Busybox: divide-by-zero in the volume_id fat prober via a zero sectors_per_cluster value","id":"CVE-2026-124742"},"nickname":null,"packages":[],"prev":{"headline":"Busybox: use-after-free of requested_ipv6 in udhcpc6","id":"CVE-2026-124740"},"products":["Red Hat Enterprise Linux 6","Red Hat Hardened Images"],"published":"2026-11-11","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-12","vendors":["Red Hat"]},"summary":"A malicious local DHCPv6 server can overflow a stack buffer in BusyBox udhcpc6, executing code as root or crashing it.","url":"https://insights.sbomify.com/CVE-2026-124741/"}