{"id":"CVE-2024-38567","revision":"9d47f0d232024f449fa0375533a94def","records":[{"revision":"9d47f0d232024f449fa0375533a94def","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-38567","aliases":[],"title":"wifi: carl9170: add a proper sanity check for endpoints","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: carl9170: add a proper sanity check for endpoints\n\nSyzkaller reports [1] hitting a warning which is caused by presence\nof a wrong endpoint type at the URB sumbitting stage. While there\nwas a check for a specific 4th endpoint, since it can switch types\nbetween bulk and interrupt, other endpoints are trusted implicitly.\nSimilar warning is triggered in a couple of other syzbot issues [2].\n\nFix the issue by doing a comprehensive check of all endpoints\ntaking into account difference between high- and full-speed\nconfiguration.\n\n[1] Syzkaller report:\n...\nWARNING: CPU: 0 PID: 4721 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504\n...\nCall Trace:\n <TASK>\n carl9170_usb_send_rx_irq_urb+0x273/0x340 drivers/net/wireless/ath/carl9170/usb.c:504\n carl9170_usb_init_device drivers/net/wireless/ath/carl9170/usb.c:939 [inline]\n carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:999 [inline]\n carl9170_usb_firmware_step2+0x175/0x240 drivers/net/wireless/ath/carl9170/usb.c:1028\n request_firmware_work_func+0x130/0x240 drivers/base/firmware_loader/main.c:1107\n process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289\n worker_thread+0x669/0x1090 kernel/workqueue.c:2436\n kthread+0x2e8/0x3a0 kernel/kthread.c:376\n ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308\n </TASK>\n\n[2] Related syzkaller crashes:","state":0,"publishedAt":"2024-06-19T13:35:34.254+00:00","modifiedAt":"2026-10-15T00:43:27.417+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/wireless/ath/carl9170/usb.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"eb0f2fc3ff5806cc572cd9055ce7c52a01e97645\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"ac3ed46a8741d464bc70ebdf7433c1d786cf329d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"8650725bb0a48b206d5a8ddad3a7488f9a5985b7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"6a9892bf24c906b4d6b587f8759ca38bff672582\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"265c3cda471c26e0f25d0c755da94e1eb15d7a0c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"03ddc74bdfd71b84a55c9f2185d8787f258422cd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"0fa08a55201ab9be72bacb8ea93cf752d338184f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a84fab3cbfdc427e7d366f1cc844f27b2084c26c\",\n                            \"lessThan\": \"b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0\",\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/wireless/ath/carl9170/usb.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.37\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.37\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.19.316\",\n                            \"lessThanOrEqual\": \"4.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.278\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.219\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.161\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.93\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.33\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.8.12\",\n                            \"lessThanOrEqual\": \"6.8.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.9.3\",\n                            \"lessThanOrEqual\": \"6.9.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.10\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/eb0f2fc3ff5806cc572cd9055ce7c52a01e97645","https://git.kernel.org/stable/c/ac3ed46a8741d464bc70ebdf7433c1d786cf329d","https://git.kernel.org/stable/c/8650725bb0a48b206d5a8ddad3a7488f9a5985b7","https://git.kernel.org/stable/c/6a9892bf24c906b4d6b587f8759ca38bff672582","https://git.kernel.org/stable/c/265c3cda471c26e0f25d0c755da94e1eb15d7a0c","https://git.kernel.org/stable/c/62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd","https://git.kernel.org/stable/c/03ddc74bdfd71b84a55c9f2185d8787f258422cd","https://git.kernel.org/stable/c/0fa08a55201ab9be72bacb8ea93cf752d338184f","https://git.kernel.org/stable/c/b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-38567","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-38567","identifiers":["CVE-2024-38567"]},"retained":false,"historicalAffected":[]}],"coverage":[]}