{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40345 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-40345 is a memory corruption vulnerability in Linux, published on 12 Dec 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-40345 and fix it if it is affected.\n\nWhat it is: CVE-2025-40345 is a memory corruption vulnerability in Linux, published on 12 Dec 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-40345 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-2025-40345/ (Markdown: https://insights.sbomify.com/CVE-2025-40345/index.md)","id":"CVE-2025-40345","markdown":"https://insights.sbomify.com/CVE-2025-40345/index.md","name":"CVE-2025-40345","record":{"aliases":["AZL-72332","BELL-CVE-2025-40345","DEBIAN-CVE-2025-40345","GHSA-9r78-47qh-www2","ROOT-OS-DEBIAN-12-CVE-2025-40345","ROOT-OS-DEBIAN-13-CVE-2025-40345","ROOT-OS-UBUNTU-2204-CVE-2025-40345","ROOT-OS-UBUNTU-2404-CVE-2025-40345","UBUNTU-CVE-2025-40345"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel USB storage","requires_auth":"none","summary":"A malicious USB device can trigger heap memory corruption in the Linux kernel sddr55 driver, potentially leading to code execution or system crash.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: storage: sddr55: Reject out-of-bound new_pba\n\nDiscovered by Atuin - Automated Vulnerability Discovery Engine.\n\nnew_pba comes from the status packet returned after each write.\nA bogus device could report values beyond the block count derived\nfrom info-\u003ecapacity, letting the driver walk off the end of\npba_to_lba[] and corrupt heap memory.\n\nReject PBAs that exceed the computed block count and fail the\ntransfer so we avoid touching out-of-range mapping entries.","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":"usb: storage: sddr55: Reject out-of-bound new_pba","id":"CVE-2025-40345","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":7,"next":{"headline":"arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()","id":"CVE-2025-40346"},"packages":[],"prev":{"headline":"ASoC: Intel: avs: Disable periods-elapsed work when closing PCM","id":"CVE-2025-40344"},"products":["Linux"],"published":"2025-12-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-06-02","vendors":["Linux"]},"summary":"A malicious USB device can trigger heap memory corruption in the Linux kernel sddr55 driver, potentially leading to code execution or system crash.","url":"https://insights.sbomify.com/CVE-2025-40345/"}