{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-37943 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-37943 is a high-severity memory corruption vulnerability in Linux kernel, published on 20 May 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-2025-37943 and fix it if it is affected.\n\nWhat it is: CVE-2025-37943 is a high-severity memory corruption vulnerability in Linux kernel, published on 20 May 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-2025-37943 in the wild and no public exploit code.\n\nAffected product: Linux kernel. 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-2025-37943/ (Markdown: https://insights.sbomify.com/CVE-2025-37943/index.md)","id":"CVE-2025-37943","markdown":"https://insights.sbomify.com/CVE-2025-37943/index.md","name":"CVE-2025-37943","record":{"aliases":["BELL-CVE-2025-37943","DEBIAN-CVE-2025-37943","GHSA-38h5-7v7x-v6pw","RHSA-2025:9068","ROOT-OS-UBUNTU-2204-CVE-2025-37943","ROOT-OS-UBUNTU-2404-CVE-2025-37943","UBUNTU-CVE-2025-37943"],"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 Wi-Fi driver","requires_auth":"none","summary":"A memory corruption vulnerability in the Linux kernel ath12k Wi-Fi driver allows attackers to cause invalid data access, potentially leading to code execution or system crashes.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/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\nwifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi\n\nIn certain cases, hardware might provide packets with a\nlength greater than the maximum native Wi-Fi header length.\nThis can lead to accessing and modifying fields in the header\nwithin the ath12k_dp_rx_h_undecap_nwifi function for\nDP_RX_DECAP_TYPE_NATIVE_WIFI decap type and\npotentially resulting in invalid data access and memory corruption.\n\nAdd a sanity check before processing the SKB to prevent invalid\ndata access in the undecap native Wi-Fi function for the\nDP_RX_DECAP_TYPE_NATIVE_WIFI decap type.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1","ecosystems":["Red Hat:enterprise_linux:9::baseos"],"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":"wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi","id":"CVE-2025-37943","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"memory_corruption","year":"2025"},"n_packages":3,"n_references":5,"next":{"headline":"wifi: ath12k: Fix invalid entry fetch in ath12k_dp_mon_srng_process","id":"CVE-2025-37944"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1-1.el9_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-5_14_0-570_17_1","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1","source":"RHSA-2025:9068"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1-1.el9_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-5_14_0-570_17_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1-debuginfo","source":"RHSA-2025:9068"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1-1.el9_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-5_14_0-570_17_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1-debugsource","source":"RHSA-2025:9068"}],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2025-37942"},"products":["Linux"],"published":"2025-05-20","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"2026-08-05","vendors":["Linux"]},"summary":"A memory corruption vulnerability in the Linux kernel ath12k Wi-Fi driver allows attackers to cause invalid data access, potentially leading to code execution or system crashes.","url":"https://insights.sbomify.com/CVE-2025-37943/"}