{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2025-39788 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-39788 is a high-severity vulnerability in Debian Debian Linux, published on 11 Sep 2025. 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-2025-39788 and fix it if it is affected.\n\nWhat it is: CVE-2025-39788 is a high-severity vulnerability in Debian Debian Linux, published on 11 Sep 2025. 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-2025-39788 in the wild and no public exploit code.\n\nAffected product: Debian Debian 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-2025-39788/ (Markdown: https://insights.sbomify.com/CVE-2025-39788/index.md)","id":"CVE-2025-39788","markdown":"https://insights.sbomify.com/CVE-2025-39788/index.md","name":"CVE-2025-39788","record":{"aliases":["BELL-CVE-2025-39788","DEBIAN-CVE-2025-39788","GHSA-44fw-3x9p-jf29","ROOT-OS-DEBIAN-11-CVE-2025-39788","ROOT-OS-DEBIAN-12-CVE-2025-39788","ROOT-OS-DEBIAN-13-CVE-2025-39788","ROOT-OS-UBUNTU-2204-CVE-2025-39788","ROOT-OS-UBUNTU-2404-CVE-2025-39788","UBUNTU-CVE-2025-39788"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel UFS driver","requires_auth":"low_privilege","summary":"An integer overflow in the Exynos UFS driver causes undefined behavior and potential denial of service on Google gs101 devices.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE\n\nOn Google gs101, the number of UTP transfer request slots (nutrs) is 32,\nand in this case the driver ends up programming the UTRL_NEXUS_TYPE\nincorrectly as 0.\n\nThis is because the left hand side of the shift is 1, which is of type\nint, i.e. 31 bits wide. Shifting by more than that width results in\nundefined behaviour.\n\nFix this by switching to the BIT() macro, which applies correct type\ncasting as required. This ensures the correct value is written to\nUTRL_NEXUS_TYPE (0xffffffff on gs101), and it also fixes a UBSAN shift\nwarning:\n\n    UBSAN: shift-out-of-bounds in drivers/ufs/host/ufs-exynos.c:1113:21\n    shift exponent 32 is too large for 32-bit type 'int'\n\nFor consistency, apply the same change to the nutmrs / UTMRL_NEXUS_TYPE\nwrite.","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":"scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE","id":"CVE-2025-39788","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","linux:linux_kernel"],"type":"integer_overflow","year":"2025"},"n_packages":0,"n_references":7,"next":{"headline":"crypto: x86/aegis - Add missing error checks","id":"CVE-2025-39789"},"packages":[],"prev":{"headline":"soc: qcom: mdt_loader: Ensure we don't read past the ELF header","id":"CVE-2025-39787"},"products":["Linux"],"published":"2025-09-11","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-05-12","vendors":["Linux"]},"summary":"An integer overflow in the Exynos UFS driver causes undefined behavior and potential denial of service on Google gs101 devices.","url":"https://insights.sbomify.com/CVE-2025-39788/"}