{"id":"CVE-2023-53064","summary":"iavf: fix hang on reboot with ice","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niavf: fix hang on reboot with ice\n\nWhen a system with E810 with existing VFs gets rebooted the following\nhang may be observed.\n\n Pid 1 is hung in iavf_remove(), part of a network driver:\n PID: 1        TASK: ffff965400e5a340  CPU: 24   COMMAND: \"systemd-shutdow\"\n  #0 [ffffaad04005fa50] __schedule at ffffffff8b3239cb\n  #1 [ffffaad04005fae8] schedule at ffffffff8b323e2d\n  #2 [ffffaad04005fb00] schedule_hrtimeout_range_clock at ffffffff8b32cebc\n  #3 [ffffaad04005fb80] usleep_range_state at ffffffff8b32c930\n  #4 [ffffaad04005fbb0] iavf_remove at ffffffffc12b9b4c [iavf]\n  #5 [ffffaad04005fbf0] pci_device_remove at ffffffff8add7513\n  #6 [ffffaad04005fc10] device_release_driver_internal at ffffffff8af08baa\n  #7 [ffffaad04005fc40] pci_stop_bus_device at ffffffff8adcc5fc\n  #8 [ffffaad04005fc60] pci_stop_and_remove_bus_device at ffffffff8adcc81e\n  #9 [ffffaad04005fc70] pci_iov_remove_virtfn at ffffffff8adf9429\n #10 [ffffaad04005fca8] sriov_disable at ffffffff8adf98e4\n #11 [ffffaad04005fcc8] ice_free_vfs at ffffffffc04bb2c8 [ice]\n #12 [ffffaad04005fd10] ice_remove at ffffffffc04778fe [ice]\n #13 [ffffaad04005fd38] ice_shutdown at ffffffffc0477946 [ice]\n #14 [ffffaad04005fd50] pci_device_shutdown at ffffffff8add58f1\n #15 [ffffaad04005fd70] device_shutdown at ffffffff8af05386\n #16 [ffffaad04005fd98] kernel_restart at ffffffff8a92a870\n #17 [ffffaad04005fda8] __do_sys_reboot at ffffffff8a92abd6\n #18 [ffffaad04005fee0] do_syscall_64 at ffffffff8b317159\n #19 [ffffaad04005ff08] __context_tracking_enter at ffffffff8b31b6fc\n #20 [ffffaad04005ff18] syscall_exit_to_user_mode at ffffffff8b31b50d\n #21 [ffffaad04005ff28] do_syscall_64 at ffffffff8b317169\n #22 [ffffaad04005ff50] entry_SYSCALL_64_after_hwframe at ffffffff8b40009b\n     RIP: 00007f1baa5c13d7  RSP: 00007fffbcc55a98  RFLAGS: 00000202\n     RAX: ffffffffffffffda  RBX: 0000000000000000  RCX: 00007f1baa5c13d7\n     RDX: 0000000001234567  RSI: 0000000028121969  RDI: 00000000fee1dead\n     RBP: 00007fffbcc55ca0   R8: 0000000000000000   R9: 00007fffbcc54e90\n     R10: 00007fffbcc55050  R11: 0000000000000202  R12: 0000000000000005\n     R13: 0000000000000000  R14: 00007fffbcc55af0  R15: 0000000000000000\n     ORIG_RAX: 00000000000000a9  CS: 0033  SS: 002b\n\nDuring reboot all drivers PM shutdown callbacks are invoked.\nIn iavf_shutdown() the adapter state is changed to __IAVF_REMOVE.\nIn ice_shutdown() the call chain above is executed, which at some point\ncalls iavf_remove(). However iavf_remove() expects the VF to be in one\nof the states __IAVF_RUNNING, __IAVF_DOWN or __IAVF_INIT_FAILED. If\nthat's not the case it sleeps forever.\nSo if iavf_shutdown() gets invoked before iavf_remove() the system will\nhang indefinitely because the adapter is already in state __IAVF_REMOVE.\n\nFix this by returning from iavf_remove() if the state is __IAVF_REMOVE,\nas we already went through iavf_shutdown().","modified":"2026-04-03T13:14:50.902651Z","published":"2025-05-02T15:55:17.971Z","related":["SUSE-SU-2025:01918-1","SUSE-SU-2025:01966-1","SUSE-SU-2025:02173-1","SUSE-SU-2025:02262-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53064.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4e264be98b88a6d6f476c11087fe865696e8bef5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/502b898235f06130750c91512c86dd0e9efe28e6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a29799fc141ba9e6cf921fc8e958e3398ad1a4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f752ace58867de3c063512b21e0f1694fc27f043"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53064.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53064"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"85aa76066fef64de8a48d0da6b4071ceac455a94"},{"fixed":"7a29799fc141ba9e6cf921fc8e958e3398ad1a4f"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"974578017fc1fdd06cea8afb9dfa32602e8529ed"},{"fixed":"502b898235f06130750c91512c86dd0e9efe28e6"},{"fixed":"f752ace58867de3c063512b21e0f1694fc27f043"},{"fixed":"4e264be98b88a6d6f476c11087fe865696e8bef5"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"7b9515172ab4d4c6ac0eae4b71013ee6ce932205"},{"last_affected":"ecff08f3c469bfb25609df789f4149b10feec91c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53064.json"}}],"schema_version":"1.7.5"}