{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-68284 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-68284 is a critical memory corruption 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-2025-68284 and fix it if it is affected.\n\nWhat it is: CVE-2025-68284 is a critical memory corruption 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-2025-68284 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-2025-68284/ (Markdown: https://insights.sbomify.com/CVE-2025-68284/index.md)","id":"CVE-2025-68284","markdown":"https://insights.sbomify.com/CVE-2025-68284/index.md","name":"CVE-2025-68284","record":{"aliases":["AZL-72637","BELL-CVE-2025-68284","DEBIAN-CVE-2025-68284","GHSA-vccx-ghmw-f5j8","ROOT-OS-DEBIAN-12-CVE-2025-68284","ROOT-OS-DEBIAN-13-CVE-2025-68284","ROOT-OS-UBUNTU-2204-CVE-2025-68284","ROOT-OS-UBUNTU-2404-CVE-2025-68284","UBUNTU-CVE-2025-68284"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"An attacker can trigger out-of-bounds writes in the Linux kernel's Ceph client via crafted network packets, potentially leading to code execution or system crashes.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"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\nlibceph: prevent potential out-of-bounds writes in handle_auth_session_key()\n\nThe len field originates from untrusted network packets. Boundary\nchecks have been added to prevent potential out-of-bounds writes when\ndecrypting the connection secret or processing service tickets.\n\n[ idryomov: changelog ]","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: prevent potential out-of-bounds writes in handle_auth_session_key()","id":"CVE-2025-68284","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":6,"next":{"headline":"libceph: fix potential use-after-free in have_mon_and_osd_map()","id":"CVE-2025-68285"},"packages":[],"prev":{"headline":"libceph: replace BUG_ON with bounds check for map-\u003emax_osd","id":"CVE-2025-68283"},"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":"total"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Linux"]},"summary":"An attacker can trigger out-of-bounds writes in the Linux kernel's Ceph client via crafted network packets, potentially leading to code execution or system crashes.","url":"https://insights.sbomify.com/CVE-2025-68284/"}