{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-68283 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-68283 is a high-severity denial of service vulnerability in Linux, published on 16 Dec 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-2025-68283 and fix it if it is affected.\n\nWhat it is: CVE-2025-68283 is a high-severity denial of service vulnerability in Linux, published on 16 Dec 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-2025-68283 in the wild and no public exploit code.\n\nAffected product: Linux. 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-2025-68283/ (Markdown: https://insights.sbomify.com/CVE-2025-68283/index.md)","id":"CVE-2025-68283","markdown":"https://insights.sbomify.com/CVE-2025-68283/index.md","name":"CVE-2025-68283","record":{"aliases":["AZL-72610","BELL-CVE-2025-68283","DEBIAN-CVE-2025-68283","GHSA-3g24-mff9-8mv9","ROOT-OS-DEBIAN-11-CVE-2025-68283","ROOT-OS-DEBIAN-12-CVE-2025-68283","ROOT-OS-DEBIAN-13-CVE-2025-68283","ROOT-OS-UBUNTU-2204-CVE-2025-68283","ROOT-OS-UBUNTU-2404-CVE-2025-68283","UBUNTU-CVE-2025-68283"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"A missing bounds check in the Linux kernel's libceph module allows remote attackers to cause a denial of service via crafted network packets.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nlibceph: replace BUG_ON with bounds check for map-\u003emax_osd\n\nOSD indexes come from untrusted network packets. Boundary checks are\nadded to validate these against map-\u003emax_osd.\n\n[ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic\n  edits ]","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":"libceph: replace BUG_ON with bounds check for map-\u003emax_osd","id":"CVE-2025-68283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":5,"next":{"headline":"libceph: prevent potential out-of-bounds writes in handle_auth_session_key()","id":"CVE-2025-68284"},"packages":[],"prev":{"headline":"usb: gadget: udc: fix use-after-free in usb_gadget_state_work","id":"CVE-2025-68282"},"products":["Linux"],"published":"2025-12-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Linux"]},"summary":"A missing bounds check in the Linux kernel's libceph module allows remote attackers to cause a denial of service via crafted network packets.","url":"https://insights.sbomify.com/CVE-2025-68283/"}