{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-54505 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-54505 is a low-severity vulnerability in AMD EPYC™ 7001 Series Processors, published on 27 Apr 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-2025-54505 and fix it if it is affected.\n\nWhat it is: CVE-2025-54505 is a low-severity vulnerability in AMD EPYC™ 7001 Series Processors, published on 27 Apr 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-2025-54505 in the wild and no public exploit code.\n\nAffected product: AMD EPYC™ 7001 Series Processors. 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-2025-54505/ (Markdown: https://insights.sbomify.com/CVE-2025-54505/index.md)","id":"CVE-2025-54505","markdown":"https://insights.sbomify.com/CVE-2025-54505/index.md","name":"CVE-2025-54505","record":{"aliases":["ALPINE-CVE-2025-54505","DEBIAN-CVE-2025-54505","GHSA-9p73-m729-f4vp","ROOT-OS-UBUNTU-2204-CVE-2025-54505","ROOT-OS-UBUNTU-2404-CVE-2025-54505","UBUNTU-CVE-2025-54505"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD EPYC processors","requires_auth":"low_privilege","summary":"A local attacker can exploit a transient execution flaw in AMD EPYC CPUs to leak sensitive data via the floating point divisor unit.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1420","name":"Exposure of Sensitive Information during Transient Execution"}],"description":"A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-18","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-18T23:55:50Z","kind":"github_poc","ref":"https://github.com/siltyy/cve-2025-54505-fix","stars":0,"title":"Implements the mitigation for CVE-2025-54505 as described by AMD-SB-7053"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Information disclosure in AMD EPYC™ 7001 Series Processors","id":"CVE-2025-54505","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in AMD EPYC™ 8004 Series Processors","id":"CVE-2025-54509"},"packages":[],"prev":{"headline":"Privilege escalation in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics","id":"CVE-2025-54502"},"products":["AMD EPYC™ 7001 Series Processors","AMD EPYC™ Embedded 3000 Series Processors"],"published":"2026-04-27","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-29","vendors":["AMD"]},"summary":"A local attacker can exploit a transient execution flaw in AMD EPYC CPUs to leak sensitive data via the floating point divisor unit.","url":"https://insights.sbomify.com/CVE-2025-54505/"}