{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40011 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-40011 is a vulnerability in Linux, published on 20 Oct 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-2025-40011 and fix it if it is affected.\n\nWhat it is: CVE-2025-40011 is a vulnerability in Linux, published on 20 Oct 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-2025-40011 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-2025-40011/ (Markdown: https://insights.sbomify.com/CVE-2025-40011/index.md)","id":"CVE-2025-40011","markdown":"https://insights.sbomify.com/CVE-2025-40011/index.md","name":"CVE-2025-40011","record":{"aliases":["BELL-CVE-2025-40011","DEBIAN-CVE-2025-40011","GHSA-69p9-3qcg-w5mw","ROOT-OS-DEBIAN-11-CVE-2025-40011","ROOT-OS-DEBIAN-12-CVE-2025-40011","ROOT-OS-DEBIAN-13-CVE-2025-40011","ROOT-OS-UBUNTU-2404-CVE-2025-40011","UBUNTU-CVE-2025-40011"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A null pointer dereference in the gma500 HDMI teardown allows local attackers to cause a system crash.","user_interaction":"not_required","vuln_class":"null_dereference"},"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\ndrm/gma500: Fix null dereference in hdmi teardown\n\npci_set_drvdata sets the value of pdev-\u003edriver_data to NULL,\nafter which the driver_data obtained from the same dev is\ndereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is\nextracted from it. To prevent this, swap these calls.\n\nFound by Linux Verification Center (linuxtesting.org) with Svacer.","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":"drm/gma500: Fix null dereference in hdmi teardown","id":"CVE-2025-40011","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2025"},"n_packages":0,"n_references":8,"next":{"headline":"net/smc: fix warning in smc_rx_splice() when calling get_page()","id":"CVE-2025-40012"},"packages":[],"prev":{"headline":"afs: Fix potential null pointer dereference in afs_put_server","id":"CVE-2025-40010"},"products":["Linux"],"published":"2025-10-20","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":"2026-05-11","vendors":["Linux"]},"summary":"A null pointer dereference in the gma500 HDMI teardown allows local attackers to cause a system crash.","url":"https://insights.sbomify.com/CVE-2025-40011/"}