{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40115 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-40115 is an use after free 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-2025-40115 and fix it if it is affected.\n\nWhat it is: CVE-2025-40115 is an use after free 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-2025-40115 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-2025-40115/ (Markdown: https://insights.sbomify.com/CVE-2025-40115/index.md)","id":"CVE-2025-40115","markdown":"https://insights.sbomify.com/CVE-2025-40115/index.md","name":"CVE-2025-40115","record":{"aliases":["BELL-CVE-2025-40115","DEBIAN-CVE-2025-40115","GHSA-j55m-w6ff-cv8j","ROOT-OS-DEBIAN-11-CVE-2025-40115","ROOT-OS-DEBIAN-13-CVE-2025-40115","ROOT-OS-UBUNTU-2404-CVE-2025-40115","UBUNTU-CVE-2025-40115"],"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":"high_privilege","summary":"A use-after-free vulnerability in the mpt3sas kernel driver allows local attackers to cause a system crash during device removal.","user_interaction":"not_required","vuln_class":"use_after_free"},"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\nscsi: mpt3sas: Fix crash in transport port remove by using ioc_info()\n\nDuring mpt3sas_transport_port_remove(), messages were logged with\ndev_printk() against \u0026mpt3sas_port-\u003eport-\u003edev. At this point the SAS\ntransport device may already be partially unregistered or freed, leading\nto a crash when accessing its struct device.\n\nUsing ioc_info(), which logs via the PCI device (ioc-\u003epdev-\u003edev),\nguaranteed to remain valid until driver removal.\n\n[83428.295776] Oops: general protection fault, probably for non-canonical address 0x6f702f323a33312d: 0000 [#1] SMP NOPTI\n[83428.295785] CPU: 145 UID: 0 PID: 113296 Comm: rmmod Kdump: loaded Tainted: G           OE       6.16.0-rc1+ #1 PREEMPT(voluntary)\n[83428.295792] Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE\n[83428.295795] Hardware name: Dell Inc. Precision 7875 Tower/, BIOS 89.1.67 02/23/2024\n[83428.295799] RIP: 0010:__dev_printk+0x1f/0x70\n[83428.295805] Code: 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 49 89 d1 48 85 f6 74 52 4c 8b 46 50 4d 85 c0 74 1f 48 8b 46 68 48 85 c0 74 22 \u003c48\u003e 8b 08 0f b6 7f 01 48 c7 c2 db e8 42 ad 83 ef 30 e9 7b f8 ff ff\n[83428.295813] RSP: 0018:ff85aeafc3137bb0 EFLAGS: 00010206\n[83428.295817] RAX: 6f702f323a33312d RBX: ff4290ee81292860 RCX: 5000cca25103be32\n[83428.295820] RDX: ff85aeafc3137bb8 RSI: ff4290eeb1966c00 RDI: ffffffffc1560845\n[83428.295823] RBP: ff85aeafc3137c18 R08: 74726f702f303a33 R09: ff85aeafc3137bb8\n[83428.295826] R10: ff85aeafc3137b18 R11: ff4290f5bd60fe68 R12: ff4290ee81290000\n[83428.295830] R13: ff4290ee6e345de0 R14: ff4290ee81290000 R15: ff4290ee6e345e30\n[83428.295833] FS:  00007fd9472a6740(0000) GS:ff4290f5ce96b000(0000) knlGS:0000000000000000\n[83428.295837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[83428.295840] CR2: 00007f242b4db238 CR3: 00000002372b8006 CR4: 0000000000771ef0\n[83428.295844] PKRU: 55555554\n[83428.295846] Call Trace:\n[83428.295848]  \u003cTASK\u003e\n[83428.295850]  _dev_printk+0x5c/0x80\n[83428.295857]  ? srso_alias_return_thunk+0x5/0xfbef5\n[83428.295863]  mpt3sas_transport_port_remove+0x1c7/0x420 [mpt3sas]\n[83428.295882]  _scsih_remove_device+0x21b/0x280 [mpt3sas]\n[83428.295894]  ? _scsih_expander_node_remove+0x108/0x140 [mpt3sas]\n[83428.295906]  ? srso_alias_return_thunk+0x5/0xfbef5\n[83428.295910]  mpt3sas_device_remove_by_sas_address.part.0+0x8f/0x110 [mpt3sas]\n[83428.295921]  _scsih_expander_node_remove+0x129/0x140 [mpt3sas]\n[83428.295933]  _scsih_expander_node_remove+0x6a/0x140 [mpt3sas]\n[83428.295944]  scsih_remove+0x3f0/0x4a0 [mpt3sas]\n[83428.295957]  pci_device_remove+0x3b/0xb0\n[83428.295962]  device_release_driver_internal+0x193/0x200\n[83428.295968]  driver_detach+0x44/0x90\n[83428.295971]  bus_remove_driver+0x69/0xf0\n[83428.295975]  pci_unregister_driver+0x2a/0xb0\n[83428.295979]  _mpt3sas_exit+0x1f/0x300 [mpt3sas]\n[83428.295991]  __do_sys_delete_module.constprop.0+0x174/0x310\n[83428.295997]  ? srso_alias_return_thunk+0x5/0xfbef5\n[83428.296000]  ? __x64_sys_getdents64+0x9a/0x110\n[83428.296005]  ? srso_alias_return_thunk+0x5/0xfbef5\n[83428.296009]  ? syscall_trace_enter+0xf6/0x1b0\n[83428.296014]  do_syscall_64+0x7b/0x2c0\n[83428.296019]  ? srso_alias_return_thunk+0x5/0xfbef5\n[83428.296023]  entry_SYSCALL_64_after_hwframe+0x76/0x7e","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: mpt3sas: Fix crash in transport port remove by using ioc_info()","id":"CVE-2025-40115","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2025"},"n_packages":0,"n_references":8,"next":{"headline":"usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup","id":"CVE-2025-40116"},"packages":[],"prev":{"headline":"iio: light: Add check for array bounds in veml6075_read_int_time_ms","id":"CVE-2025-40114"},"products":["Linux"],"published":"2025-11-12","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":"2026-05-11","vendors":["Linux"]},"summary":"A use-after-free vulnerability in the mpt3sas kernel driver allows local attackers to cause a system crash during device removal.","url":"https://insights.sbomify.com/CVE-2025-40115/"}