{"id":"CVE-2023-54292","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix data race on CQP request done\n\nKCSAN detects a data race on cqp_request->request_done memory location\nwhich is accessed locklessly in irdma_handle_cqp_o…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix data race on CQP request done\n\nKCSAN detects a data race on cqp_request->request_done memory location\nwhich is accessed locklessly in irdma_handle_cqp_o…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-366"],"vendor":"Red Hat","product":"Red Hat Enterprise Linux BaseOS (v. 9)","affected":["enterprise_linux 8","enterprise_linux 9","enterprise_linux_appstream_v_9","enterprise_linux_baseos_v_9","enterprise_linux_crb_v_9","enterprise_linux_nfv_v_9","enterprise_linux_rt_v_9"],"patched":["enterprise_linux_appstream_v_9","enterprise_linux_baseos_v_9","enterprise_linux_crb_v_9","enterprise_linux_nfv_v_9","enterprise_linux_rt_v_9"],"published":"2025-12-30","updated":"2026-10-15","sourceUpdated":"2026-10-15T22:17:57.583","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-54292","references":[{"url":"https://git.kernel.org/stable/c/5986e96be7d0b82e50a9c6b019ea3f1926fd8764","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b8b90ba636e3861665aef9a3eab5fcf92839a2c5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c5b5dbcbf91f769b8eb25f88e32a1522f920f37a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f0842bb3d38863777e3454da5653d80b5fde6321","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54292.json"},{"url":"https://access.redhat.com/security/cve/CVE-2023-54292"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2426208"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-54292"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54292"},{"url":"https://lore.kernel.org/linux-cve-announce/2025123029-CVE-2023-54292-26cb@gregkh/T"},{"url":"https://access.redhat.com/errata/RHSA-2024:2394"}],"tags":["nvd","csaf","vex","red-hat","cve.org","score-dispute"],"epss":0.00548,"epssPercentile":0.45689,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-15T21:40:07.713122Z"},"scores":{"nvd":9.8,"vendor":6.5,"cna":9.8},"ingestedAt":"2026-10-15T22:48:25.438Z","slug":"CVE-2023-54292","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix data race on CQP request done\n\nKCSAN detects a data race on cqp_request->request_done memory location\nwhich is accessed locklessly in irdma_handle_cqp_op while being\nupdated in irdma_cqp_ce_handler.\n\nAnnotate lockless intent with READ_ONCE/WRITE_ONCE to avoid any\ncompiler optimizations like load fusing and/or KCSAN warning.\n\n[222808.417128] BUG: KCSAN: data-race in irdma_cqp_ce_handler [irdma] / irdma_wait_event [irdma]\n\n[222808.417532] write to 0xffff8e44107019dc of 1 bytes by task 29658 on cpu 5:\n[222808.417610]  irdma_cqp_ce_handler+0x21e/0x270 [irdma]\n[222808.417725]  cqp_compl_worker+0x1b/0x20 [irdma]\n[222808.417827]  process_one_work+0x4d1/0xa40\n[222808.417835]  worker_thread+0x319/0x700\n[222808.417842]  kthread+0x180/0x1b0\n[222808.417852]  ret_from_fork+0x22/0x30\n\n[222808.417918] read to 0xffff8e44107019dc of 1 bytes by task 29688 on cpu 1:\n[222808.417995]  irdma_wait_event+0x1e2/0x2c0 [irdma]\n[222808.418099]  irdma_handle_cqp_op+0xae/0x170 [irdma]\n[222808.418202]  irdma_cqp_cq_destroy_cmd+0x70/0x90 [irdma]\n[222808.418308]  irdma_puda_dele_rsrc+0x46d/0x4d0 [irdma]\n[222808.418411]  irdma_rt_deinit_hw+0x179/0x1d0 [irdma]\n[222808.418514]  irdma_ib_dealloc_device+0x11/0x40 [irdma]\n[222808.418618]  ib_dealloc_device+0x2a/0x120 [ib_core]\n[222808.418823]  __ib_unregister_device+0xde/0x100 [ib_core]\n[222808.418981]  ib_unregister_device+0x22/0x40 [ib_core]\n[222808.419142]  irdma_ib_unregister_device+0x70/0x90 [irdma]\n[222808.419248]  i40iw_close+0x6f/0xc0 [irdma]\n[222808.419352]  i40e_client_device_unregister+0x14a/0x180 [i40e]\n[222808.419450]  i40iw_remove+0x21/0x30 [irdma]\n[222808.419554]  auxiliary_bus_remove+0x31/0x50\n[222808.419563]  device_remove+0x69/0xb0\n[222808.419572]  device_release_driver_internal+0x293/0x360\n[222808.419582]  driver_detach+0x7c/0xf0\n[222808.419592]  bus_remove_driver+0x8c/0x150\n[222808.419600]  driver_unregister+0x45/0x70\n[222808.419610]  auxiliary_driver_unregister+0x16/0x30\n[222808.419618]  irdma_exit_module+0x18/0x1e [irdma]\n[222808.419733]  __do_sys_delete_module.constprop.0+0x1e2/0x310\n[222808.419745]  __x64_sys_delete_module+0x1b/0x30\n[222808.419755]  do_syscall_64+0x39/0x90\n[222808.419763]  entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\n[222808.419829] value changed: 0x01 -> 0x03\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2024:2394** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux BaseOS (v. 9), Red Hat Enterprise Linux CRB (v. 9), Red Hat Enterprise Linux NFV (v. 9), Red Hat Enterprise Linux RT (v. 9) · released 2024-04-30 · [advisory](https://access.redhat.com/errata/RHSA-2024:2394)\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54292.json)","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":230109,"id":"CVE-2023-54292","ts":1793124790738,"field":"cvss","old":"6.5","new":"9.8"},{"seq":230108,"id":"CVE-2023-54292","ts":1793124790738,"field":"severity","old":"medium","new":"critical"},{"seq":223791,"id":"CVE-2023-54292","ts":1792238428371,"field":"cvss","old":"9.8","new":"6.5"},{"seq":223790,"id":"CVE-2023-54292","ts":1792238428371,"field":"severity","old":"critical","new":"medium"}]}