{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-47408 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-47408 is a critical vulnerability in Linux kernel, published on 11 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-47408 and fix it if it is affected.\n\nWhat it is: CVE-2024-47408 is a critical vulnerability in Linux kernel, published on 11 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-47408 in the wild and no public exploit code.\n\nAffected product: Linux kernel. 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-2024-47408/ (Markdown: https://insights.sbomify.com/CVE-2024-47408/index.md)","id":"CVE-2024-47408","markdown":"https://insights.sbomify.com/CVE-2024-47408/index.md","name":"CVE-2024-47408","record":{"aliases":["BELL-CVE-2024-47408","DEBIAN-CVE-2024-47408","GHSA-chcg-997c-gc2m","ROOT-OS-DEBIAN-11-CVE-2024-47408","UBUNTU-CVE-2024-47408"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel SMC","requires_auth":"none","summary":"A remote attacker can cause a kernel crash by sending a malicious proposal message with an invalid offset in the Linux kernel's SMC protocol.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: check smcd_v2_ext_offset when receiving proposal msg\n\nWhen receiving proposal msg in server, the field smcd_v2_ext_offset in\nproposal msg is from the remote client and can not be fully trusted.\nOnce the value of smcd_v2_ext_offset exceed the max value, there has\nthe chance to access wrong address, and crash may happen.\n\nThis patch checks the value of smcd_v2_ext_offset before using it.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"net/smc: check smcd_v2_ext_offset when receiving proposal msg","id":"CVE-2024-47408","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"null_dereference","year":"2024"},"n_packages":0,"n_references":6,"next":{"headline":"Animate | Stack-based Buffer Overflow (CWE-121)","id":"CVE-2024-47410"},"packages":[],"prev":{"headline":"mySCADA myPRO OS Command Injection","id":"CVE-2024-47407"},"products":["Linux"],"published":"2025-01-11","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-03","vendors":["Linux"]},"summary":"A remote attacker can cause a kernel crash by sending a malicious proposal message with an invalid offset in the Linux kernel's SMC protocol.","url":"https://insights.sbomify.com/CVE-2024-47408/"}