{"id":"CVE-2025-71154","revision":"dda99acea0ee482ab5bc5412888551de","records":[{"revision":"dda99acea0ee482ab5bc5412888551de","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71154","aliases":[],"title":"net: usb: rtl8150: fix memory leak on usb_submit_urb() failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: rtl8150: fix memory leak on usb_submit_urb() failure\n\nIn async_set_registers(), when usb_submit_urb() fails, the allocated\n  async_req structure and URB are not freed, causing a memory leak.\n\n  The completion callback async_set_reg_cb() is responsible for freeing\n  these allocations, but it is only called after the URB is successfully\n  submitted and completes (successfully or with error). If submission\n  fails, the callback never runs and the memory is leaked.\n\n  Fix this by freeing both the URB and the request structure in the error\n  path when usb_submit_urb() fails.","state":0,"publishedAt":"2026-01-23T14:25:53.818+00:00","modifiedAt":"2026-10-19T18:15:16.242+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/usb/rtl8150.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"a4e2442d3c48355a84463342f397134f149936d7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"2f966186b99550e3c665dbfb87b8314e30acea02\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"db2244c580540306d60ce783ed340190720cd429\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"4bd4ea3eb326608ffc296db12c105f92dc2f2190\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"6492ad6439ff1a479fc94dc6052df3628faed8b6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"151403e903840c9cf06754097b6732c14f26c532\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4d12997a9bb3d217ad4b925ec3074ec89364bf95\",\n                            \"lessThan\": \"12cab1191d9890097171156d06bfa8d31f1e39c8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/usb/rtl8150.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.248\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.198\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.160\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.120\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.64\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.4\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/a4e2442d3c48355a84463342f397134f149936d7","https://git.kernel.org/stable/c/2f966186b99550e3c665dbfb87b8314e30acea02","https://git.kernel.org/stable/c/db2244c580540306d60ce783ed340190720cd429","https://git.kernel.org/stable/c/4bd4ea3eb326608ffc296db12c105f92dc2f2190","https://git.kernel.org/stable/c/6492ad6439ff1a479fc94dc6052df3628faed8b6","https://git.kernel.org/stable/c/151403e903840c9cf06754097b6732c14f26c532","https://git.kernel.org/stable/c/12cab1191d9890097171156d06bfa8d31f1e39c8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71154","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71154","identifiers":["CVE-2025-71154"]},"retained":false,"historicalAffected":[]}],"coverage":[]}