{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40154 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-40154 is a memory corruption vulnerability in Linux, published on 12 Nov 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-2025-40154 and fix it if it is affected.\n\nWhat it is: CVE-2025-40154 is a memory corruption vulnerability in Linux, published on 12 Nov 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-2025-40154 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-2025-40154/ (Markdown: https://insights.sbomify.com/CVE-2025-40154/index.md)","id":"CVE-2025-40154","markdown":"https://insights.sbomify.com/CVE-2025-40154/index.md","name":"CVE-2025-40154","record":{"aliases":["BELL-CVE-2025-40154","DEBIAN-CVE-2025-40154","GHSA-8q99-hhgh-7gww","ROOT-OS-DEBIAN-11-CVE-2025-40154","ROOT-OS-DEBIAN-13-CVE-2025-40154","ROOT-OS-UBUNTU-2404-CVE-2025-40154","UBUNTU-CVE-2025-40154"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Linux kernel driver","requires_auth":"high_privilege","summary":"A local attacker with high privileges can trigger out-of-bounds memory access in the Intel bytcr_rt5640 audio driver by passing invalid quirk options, potentially leading to code execution or system crash.","user_interaction":"not_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\nASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver only shows an error message but leaves as is.\nThis may lead to unepxected results like OOB access.\n\nThis patch corrects the input mapping to the certain default value if\nan invalid value is passed.","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":"ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping","id":"CVE-2025-40154","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":8,"next":{"headline":"iommu/vt-d: debugfs: Fix legacy mode page table dump logic","id":"CVE-2025-40155"},"packages":[],"prev":{"headline":"mm: hugetlb: avoid soft lockup when mprotect to large memory area","id":"CVE-2025-40153"},"products":["Linux"],"published":"2025-11-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-16","vendors":["Linux"]},"summary":"A local attacker with high privileges can trigger out-of-bounds memory access in the Intel bytcr_rt5640 audio driver by passing invalid quirk options, potentially leading to code execution or system crash.","url":"https://insights.sbomify.com/CVE-2025-40154/"}