{"api_version":"1","generated_at":"2026-08-05T05:15:02+00:00","cve":"CVE-2023-54219","urls":{"html":"https://cve.report/CVE-2023-54219","api":"https://cve.report/api/cve/CVE-2023-54219.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-54219","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-54219"},"summary":{"title":"Revert \"IB/isert: Fix incorrect release of isert connection\"","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"IB/isert: Fix incorrect release of isert connection\"\n\nCommit: 699826f4e30a (\"IB/isert: Fix incorrect release of isert connection\") is\ncausing problems on OPA when DEVICE_REMOVAL is happening.\n\n ------------[ cut here ]------------\n WARNING: CPU: 52 PID: 2117247 at drivers/infiniband/core/cq.c:359\nib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Modules linked in: nfsd nfs_acl target_core_user uio tcm_fc libfc\nscsi_transport_fc tcm_loop target_core_pscsi target_core_iblock target_core_file\nrpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs\nrfkill rpcrdma rdma_ucm ib_srpt sunrpc ib_isert iscsi_target_mod target_core_mod\nopa_vnic ib_iser libiscsi ib_umad scsi_transport_iscsi rdma_cm ib_ipoib iw_cm\nib_cm hfi1(-) rdmavt ib_uverbs intel_rapl_msr intel_rapl_common sb_edac ib_core\nx86_pkg_temp_thermal intel_powerclamp coretemp i2c_i801 mxm_wmi rapl iTCO_wdt\nipmi_si iTCO_vendor_support mei_me ipmi_devintf mei intel_cstate ioatdma\nintel_uncore i2c_smbus joydev pcspkr lpc_ich ipmi_msghandler acpi_power_meter\nacpi_pad xfs libcrc32c sr_mod sd_mod cdrom t10_pi sg crct10dif_pclmul\ncrc32_pclmul crc32c_intel drm_kms_helper drm_shmem_helper ahci libahci\nghash_clmulni_intel igb drm libata dca i2c_algo_bit wmi fuse\n CPU: 52 PID: 2117247 Comm: modprobe Not tainted 6.5.0-rc1+ #1\n Hardware name: Intel Corporation S2600CWR/S2600CW, BIOS\nSE5C610.86B.01.01.0014.121820151719 12/18/2015\n RIP: 0010:ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Code: ff 48 8b 43 40 48 8d 7b 40 48 83 e8 40 4c 39 e7 75 b3 49 83\nc4 10 4d 39 fc 75 94 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc <0f> 0b eb a1\n90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f\n RSP: 0018:ffffc10bea13fc80 EFLAGS: 00010206\n RAX: 000000000000010c RBX: ffff9bf5c7e66c00 RCX: 000000008020001d\n RDX: 000000008020001e RSI: fffff175221f9900 RDI: ffff9bf5c7e67640\n RBP: ffff9bf5c7e67600 R08: ffff9bf5c7e64400 R09: 000000008020001d\n R10: 0000000040000000 R11: 0000000000000000 R12: ffff9bee4b1e8a18\n R13: dead000000000122 R14: dead000000000100 R15: ffff9bee4b1e8a38\n FS:  00007ff1e6d38740(0000) GS:ffff9bfd9fb00000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00005652044ecc68 CR3: 0000000889b5c005 CR4: 00000000001706e0\n Call Trace:\n  <TASK>\n  ? __warn+0x80/0x130\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  ? report_bug+0x195/0x1a0\n  ? handle_bug+0x3c/0x70\n  ? exc_invalid_op+0x14/0x70\n  ? asm_exc_invalid_op+0x16/0x20\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  disable_device+0x9d/0x160 [ib_core]\n  __ib_unregister_device+0x42/0xb0 [ib_core]\n  ib_unregister_device+0x22/0x30 [ib_core]\n  rvt_unregister_device+0x20/0x90 [rdmavt]\n  hfi1_unregister_ib_device+0x16/0xf0 [hfi1]\n  remove_one+0x55/0x1a0 [hfi1]\n  pci_device_remove+0x36/0xa0\n  device_release_driver_internal+0x193/0x200\n  driver_detach+0x44/0x90\n  bus_remove_driver+0x69/0xf0\n  pci_unregister_driver+0x2a/0xb0\n  hfi1_mod_cleanup+0xc/0x3c [hfi1]\n  __do_sys_delete_module.constprop.0+0x17a/0x2f0\n  ? exit_to_user_mode_prepare+0xc4/0xd0\n  ? syscall_trace_enter.constprop.0+0x126/0x1a0\n  do_syscall_64+0x5c/0x90\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? syscall_exit_work+0x103/0x130\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? exc_page_fault+0x65/0x150\n  entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n RIP: 0033:0x7ff1e643f5ab\n Code: 73 01 c3 48 8b 0d 75 a8 1b 00 f7 d8 64 89 01 48 83 c8 ff c3\n66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0\nff ff 73 01 c3 48 8b 0d 45 a8 1b 00 f7 d8 64 89 01 48\n RSP: 002b:00007ffec9103cc8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0\n RAX: ffffffffffffffda RBX: 00005615267fdc50 RCX: 00007ff1e643f5ab\n RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00005615267fdcb8\n RBP: 00005615267fdc50 R08: 0000000000000000 R09: 0000000000000000\n R10: 00007ff1e659eac0 R11: 0000000000000206 R12: 00005615267fdcb8\n R13: 00000000000\n---truncated---","state":"PUBLISHED","assigner":"Linux","published_at":"2025-12-30 13:16:10","updated_at":"2026-08-04 11:16:37"},"problem_types":[],"metrics":[{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/4082b59705ee9e3912eaa9e15abda8e76039b681","name":"https://git.kernel.org/stable/c/4082b59705ee9e3912eaa9e15abda8e76039b681","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dfe261107c080709459c32695847eec96238852b","name":"https://git.kernel.org/stable/c/dfe261107c080709459c32695847eec96238852b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/aa950b9835f2d004b071fd220459edd3cd0a3603","name":"https://git.kernel.org/stable/c/aa950b9835f2d004b071fd220459edd3cd0a3603","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1bb42aca7a9611c1991a790834e2a65f3345c5e8","name":"https://git.kernel.org/stable/c/1bb42aca7a9611c1991a790834e2a65f3345c5e8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9b6296861a5a9d58aacd72c249a68b073c78bfb4","name":"https://git.kernel.org/stable/c/9b6296861a5a9d58aacd72c249a68b073c78bfb4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a277b736309f923d9baff0ef166d694d348a5b96","name":"https://git.kernel.org/stable/c/a277b736309f923d9baff0ef166d694d348a5b96","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a3189341e2f609d48f730b18c8bbbf6783233477","name":"https://git.kernel.org/stable/c/a3189341e2f609d48f730b18c8bbbf6783233477","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/77e90bd53019d4d4c9e25552b5efb06dfd8c3c82","name":"https://git.kernel.org/stable/c/77e90bd53019d4d4c9e25552b5efb06dfd8c3c82","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3f39698e7e842abc9bd2bd97bf5eeda4543db758","name":"https://git.kernel.org/stable/c/3f39698e7e842abc9bd2bd97bf5eeda4543db758","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-54219","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54219","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ccf5a1b28e2b73952e8d23126fa1abc6ff99de55 77e90bd53019d4d4c9e25552b5efb06dfd8c3c82 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fb4043077b51e577ecccb3233ecfb8764fcea393 a277b736309f923d9baff0ef166d694d348a5b96 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6718478c18a4f4923d86b81dc7e51363e1a60b03 9b6296861a5a9d58aacd72c249a68b073c78bfb4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3c97f2c9ec29ce2f61772f6120aabc852f57132e aa950b9835f2d004b071fd220459edd3cd0a3603 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 18512de74454fba6ebd06e579f4f1a3200a9e50d 1bb42aca7a9611c1991a790834e2a65f3345c5e8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 277fbf63b34a377c800d25c7cfd8231ba19cffe2 3f39698e7e842abc9bd2bd97bf5eeda4543db758 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 699826f4e30ab76a62c238c86fbef7e826639c8d 4082b59705ee9e3912eaa9e15abda8e76039b681 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 699826f4e30ab76a62c238c86fbef7e826639c8d a3189341e2f609d48f730b18c8bbbf6783233477 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 699826f4e30ab76a62c238c86fbef7e826639c8d dfe261107c080709459c32695847eec96238852b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2f884e6df67347301e51e6be5ad4b61cc8989114 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.14.319 4.14.326 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.19.287 4.19.295 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.4.248 5.4.257 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.10.185 5.10.195 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15.118 5.15.132 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.1.35 6.1.53 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.3.9 6.4 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.4","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.4 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.14.326 4.14.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.19.295 4.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.4.257 5.4.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.195 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.132 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.53 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.4.16 6.4.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.5.3 6.5.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2023","cve_id":"54219","cve":"CVE-2023-54219","epss":"0.002030000","percentile":"0.104030000","score_date":"2026-08-04","updated_at":"2026-08-05 00:03:12"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/ulp/isert/ib_isert.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"77e90bd53019d4d4c9e25552b5efb06dfd8c3c82","status":"affected","version":"ccf5a1b28e2b73952e8d23126fa1abc6ff99de55","versionType":"git"},{"lessThan":"a277b736309f923d9baff0ef166d694d348a5b96","status":"affected","version":"fb4043077b51e577ecccb3233ecfb8764fcea393","versionType":"git"},{"lessThan":"9b6296861a5a9d58aacd72c249a68b073c78bfb4","status":"affected","version":"6718478c18a4f4923d86b81dc7e51363e1a60b03","versionType":"git"},{"lessThan":"aa950b9835f2d004b071fd220459edd3cd0a3603","status":"affected","version":"3c97f2c9ec29ce2f61772f6120aabc852f57132e","versionType":"git"},{"lessThan":"1bb42aca7a9611c1991a790834e2a65f3345c5e8","status":"affected","version":"18512de74454fba6ebd06e579f4f1a3200a9e50d","versionType":"git"},{"lessThan":"3f39698e7e842abc9bd2bd97bf5eeda4543db758","status":"affected","version":"277fbf63b34a377c800d25c7cfd8231ba19cffe2","versionType":"git"},{"lessThan":"4082b59705ee9e3912eaa9e15abda8e76039b681","status":"affected","version":"699826f4e30ab76a62c238c86fbef7e826639c8d","versionType":"git"},{"lessThan":"a3189341e2f609d48f730b18c8bbbf6783233477","status":"affected","version":"699826f4e30ab76a62c238c86fbef7e826639c8d","versionType":"git"},{"lessThan":"dfe261107c080709459c32695847eec96238852b","status":"affected","version":"699826f4e30ab76a62c238c86fbef7e826639c8d","versionType":"git"},{"status":"affected","version":"2f884e6df67347301e51e6be5ad4b61cc8989114","versionType":"git"},{"lessThan":"4.14.326","status":"affected","version":"4.14.319","versionType":"semver"},{"lessThan":"4.19.295","status":"affected","version":"4.19.287","versionType":"semver"},{"lessThan":"5.4.257","status":"affected","version":"5.4.248","versionType":"semver"},{"lessThan":"5.10.195","status":"affected","version":"5.10.185","versionType":"semver"},{"lessThan":"5.15.132","status":"affected","version":"5.15.118","versionType":"semver"},{"lessThan":"6.1.53","status":"affected","version":"6.1.35","versionType":"semver"},{"lessThan":"6.4","status":"affected","version":"6.3.9","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/ulp/isert/ib_isert.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"4.14.*","status":"unaffected","version":"4.14.326","versionType":"semver"},{"lessThanOrEqual":"4.19.*","status":"unaffected","version":"4.19.295","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.257","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.195","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.132","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.53","versionType":"semver"},{"lessThanOrEqual":"6.4.*","status":"unaffected","version":"6.4.16","versionType":"semver"},{"lessThanOrEqual":"6.5.*","status":"unaffected","version":"6.5.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.6","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.14.326","versionStartIncluding":"4.14.319","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.19.295","versionStartIncluding":"4.19.287","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.4.257","versionStartIncluding":"5.4.248","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.195","versionStartIncluding":"5.10.185","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.132","versionStartIncluding":"5.15.118","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.53","versionStartIncluding":"6.1.35","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.4.16","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.5.3","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3.9","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"IB/isert: Fix incorrect release of isert connection\"\n\nCommit: 699826f4e30a (\"IB/isert: Fix incorrect release of isert connection\") is\ncausing problems on OPA when DEVICE_REMOVAL is happening.\n\n ------------[ cut here ]------------\n WARNING: CPU: 52 PID: 2117247 at drivers/infiniband/core/cq.c:359\nib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Modules linked in: nfsd nfs_acl target_core_user uio tcm_fc libfc\nscsi_transport_fc tcm_loop target_core_pscsi target_core_iblock target_core_file\nrpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs\nrfkill rpcrdma rdma_ucm ib_srpt sunrpc ib_isert iscsi_target_mod target_core_mod\nopa_vnic ib_iser libiscsi ib_umad scsi_transport_iscsi rdma_cm ib_ipoib iw_cm\nib_cm hfi1(-) rdmavt ib_uverbs intel_rapl_msr intel_rapl_common sb_edac ib_core\nx86_pkg_temp_thermal intel_powerclamp coretemp i2c_i801 mxm_wmi rapl iTCO_wdt\nipmi_si iTCO_vendor_support mei_me ipmi_devintf mei intel_cstate ioatdma\nintel_uncore i2c_smbus joydev pcspkr lpc_ich ipmi_msghandler acpi_power_meter\nacpi_pad xfs libcrc32c sr_mod sd_mod cdrom t10_pi sg crct10dif_pclmul\ncrc32_pclmul crc32c_intel drm_kms_helper drm_shmem_helper ahci libahci\nghash_clmulni_intel igb drm libata dca i2c_algo_bit wmi fuse\n CPU: 52 PID: 2117247 Comm: modprobe Not tainted 6.5.0-rc1+ #1\n Hardware name: Intel Corporation S2600CWR/S2600CW, BIOS\nSE5C610.86B.01.01.0014.121820151719 12/18/2015\n RIP: 0010:ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Code: ff 48 8b 43 40 48 8d 7b 40 48 83 e8 40 4c 39 e7 75 b3 49 83\nc4 10 4d 39 fc 75 94 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc <0f> 0b eb a1\n90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f\n RSP: 0018:ffffc10bea13fc80 EFLAGS: 00010206\n RAX: 000000000000010c RBX: ffff9bf5c7e66c00 RCX: 000000008020001d\n RDX: 000000008020001e RSI: fffff175221f9900 RDI: ffff9bf5c7e67640\n RBP: ffff9bf5c7e67600 R08: ffff9bf5c7e64400 R09: 000000008020001d\n R10: 0000000040000000 R11: 0000000000000000 R12: ffff9bee4b1e8a18\n R13: dead000000000122 R14: dead000000000100 R15: ffff9bee4b1e8a38\n FS:  00007ff1e6d38740(0000) GS:ffff9bfd9fb00000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00005652044ecc68 CR3: 0000000889b5c005 CR4: 00000000001706e0\n Call Trace:\n  <TASK>\n  ? __warn+0x80/0x130\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  ? report_bug+0x195/0x1a0\n  ? handle_bug+0x3c/0x70\n  ? exc_invalid_op+0x14/0x70\n  ? asm_exc_invalid_op+0x16/0x20\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  disable_device+0x9d/0x160 [ib_core]\n  __ib_unregister_device+0x42/0xb0 [ib_core]\n  ib_unregister_device+0x22/0x30 [ib_core]\n  rvt_unregister_device+0x20/0x90 [rdmavt]\n  hfi1_unregister_ib_device+0x16/0xf0 [hfi1]\n  remove_one+0x55/0x1a0 [hfi1]\n  pci_device_remove+0x36/0xa0\n  device_release_driver_internal+0x193/0x200\n  driver_detach+0x44/0x90\n  bus_remove_driver+0x69/0xf0\n  pci_unregister_driver+0x2a/0xb0\n  hfi1_mod_cleanup+0xc/0x3c [hfi1]\n  __do_sys_delete_module.constprop.0+0x17a/0x2f0\n  ? exit_to_user_mode_prepare+0xc4/0xd0\n  ? syscall_trace_enter.constprop.0+0x126/0x1a0\n  do_syscall_64+0x5c/0x90\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? syscall_exit_work+0x103/0x130\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? exc_page_fault+0x65/0x150\n  entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n RIP: 0033:0x7ff1e643f5ab\n Code: 73 01 c3 48 8b 0d 75 a8 1b 00 f7 d8 64 89 01 48 83 c8 ff c3\n66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0\nff ff 73 01 c3 48 8b 0d 45 a8 1b 00 f7 d8 64 89 01 48\n RSP: 002b:00007ffec9103cc8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0\n RAX: ffffffffffffffda RBX: 00005615267fdc50 RCX: 00007ff1e643f5ab\n RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00005615267fdcb8\n RBP: 00005615267fdc50 R08: 0000000000000000 R09: 0000000000000000\n R10: 00007ff1e659eac0 R11: 0000000000000206 R12: 00005615267fdcb8\n R13: 00000000000\n---truncated---"}],"metrics":[{"cvssV3_1":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-08-04T09:18:34.573Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/77e90bd53019d4d4c9e25552b5efb06dfd8c3c82"},{"url":"https://git.kernel.org/stable/c/a277b736309f923d9baff0ef166d694d348a5b96"},{"url":"https://git.kernel.org/stable/c/9b6296861a5a9d58aacd72c249a68b073c78bfb4"},{"url":"https://git.kernel.org/stable/c/aa950b9835f2d004b071fd220459edd3cd0a3603"},{"url":"https://git.kernel.org/stable/c/1bb42aca7a9611c1991a790834e2a65f3345c5e8"},{"url":"https://git.kernel.org/stable/c/3f39698e7e842abc9bd2bd97bf5eeda4543db758"},{"url":"https://git.kernel.org/stable/c/4082b59705ee9e3912eaa9e15abda8e76039b681"},{"url":"https://git.kernel.org/stable/c/a3189341e2f609d48f730b18c8bbbf6783233477"},{"url":"https://git.kernel.org/stable/c/dfe261107c080709459c32695847eec96238852b"}],"title":"Revert \"IB/isert: Fix incorrect release of isert connection\"","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2023-54219","datePublished":"2025-12-30T12:11:14.720Z","dateReserved":"2025-12-30T12:06:44.501Z","dateUpdated":"2026-08-04T09:18:34.573Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-30 13:16:10","lastModifiedDate":"2026-08-04 11:16:37","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2023","CveId":"54219","Ordinal":"1","Title":"Revert \"IB/isert: Fix incorrect release of isert connection\"","CVE":"CVE-2023-54219","Year":"2023"},"notes":[{"CveYear":"2023","CveId":"54219","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"IB/isert: Fix incorrect release of isert connection\"\n\nCommit: 699826f4e30a (\"IB/isert: Fix incorrect release of isert connection\") is\ncausing problems on OPA when DEVICE_REMOVAL is happening.\n\n ------------[ cut here ]------------\n WARNING: CPU: 52 PID: 2117247 at drivers/infiniband/core/cq.c:359\nib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Modules linked in: nfsd nfs_acl target_core_user uio tcm_fc libfc\nscsi_transport_fc tcm_loop target_core_pscsi target_core_iblock target_core_file\nrpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs\nrfkill rpcrdma rdma_ucm ib_srpt sunrpc ib_isert iscsi_target_mod target_core_mod\nopa_vnic ib_iser libiscsi ib_umad scsi_transport_iscsi rdma_cm ib_ipoib iw_cm\nib_cm hfi1(-) rdmavt ib_uverbs intel_rapl_msr intel_rapl_common sb_edac ib_core\nx86_pkg_temp_thermal intel_powerclamp coretemp i2c_i801 mxm_wmi rapl iTCO_wdt\nipmi_si iTCO_vendor_support mei_me ipmi_devintf mei intel_cstate ioatdma\nintel_uncore i2c_smbus joydev pcspkr lpc_ich ipmi_msghandler acpi_power_meter\nacpi_pad xfs libcrc32c sr_mod sd_mod cdrom t10_pi sg crct10dif_pclmul\ncrc32_pclmul crc32c_intel drm_kms_helper drm_shmem_helper ahci libahci\nghash_clmulni_intel igb drm libata dca i2c_algo_bit wmi fuse\n CPU: 52 PID: 2117247 Comm: modprobe Not tainted 6.5.0-rc1+ #1\n Hardware name: Intel Corporation S2600CWR/S2600CW, BIOS\nSE5C610.86B.01.01.0014.121820151719 12/18/2015\n RIP: 0010:ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n Code: ff 48 8b 43 40 48 8d 7b 40 48 83 e8 40 4c 39 e7 75 b3 49 83\nc4 10 4d 39 fc 75 94 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc <0f> 0b eb a1\n90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f\n RSP: 0018:ffffc10bea13fc80 EFLAGS: 00010206\n RAX: 000000000000010c RBX: ffff9bf5c7e66c00 RCX: 000000008020001d\n RDX: 000000008020001e RSI: fffff175221f9900 RDI: ffff9bf5c7e67640\n RBP: ffff9bf5c7e67600 R08: ffff9bf5c7e64400 R09: 000000008020001d\n R10: 0000000040000000 R11: 0000000000000000 R12: ffff9bee4b1e8a18\n R13: dead000000000122 R14: dead000000000100 R15: ffff9bee4b1e8a38\n FS:  00007ff1e6d38740(0000) GS:ffff9bfd9fb00000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00005652044ecc68 CR3: 0000000889b5c005 CR4: 00000000001706e0\n Call Trace:\n  <TASK>\n  ? __warn+0x80/0x130\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  ? report_bug+0x195/0x1a0\n  ? handle_bug+0x3c/0x70\n  ? exc_invalid_op+0x14/0x70\n  ? asm_exc_invalid_op+0x16/0x20\n  ? ib_cq_pool_cleanup+0xac/0xb0 [ib_core]\n  disable_device+0x9d/0x160 [ib_core]\n  __ib_unregister_device+0x42/0xb0 [ib_core]\n  ib_unregister_device+0x22/0x30 [ib_core]\n  rvt_unregister_device+0x20/0x90 [rdmavt]\n  hfi1_unregister_ib_device+0x16/0xf0 [hfi1]\n  remove_one+0x55/0x1a0 [hfi1]\n  pci_device_remove+0x36/0xa0\n  device_release_driver_internal+0x193/0x200\n  driver_detach+0x44/0x90\n  bus_remove_driver+0x69/0xf0\n  pci_unregister_driver+0x2a/0xb0\n  hfi1_mod_cleanup+0xc/0x3c [hfi1]\n  __do_sys_delete_module.constprop.0+0x17a/0x2f0\n  ? exit_to_user_mode_prepare+0xc4/0xd0\n  ? syscall_trace_enter.constprop.0+0x126/0x1a0\n  do_syscall_64+0x5c/0x90\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? syscall_exit_work+0x103/0x130\n  ? syscall_exit_to_user_mode+0x12/0x30\n  ? do_syscall_64+0x69/0x90\n  ? exc_page_fault+0x65/0x150\n  entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n RIP: 0033:0x7ff1e643f5ab\n Code: 73 01 c3 48 8b 0d 75 a8 1b 00 f7 d8 64 89 01 48 83 c8 ff c3\n66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0\nff ff 73 01 c3 48 8b 0d 45 a8 1b 00 f7 d8 64 89 01 48\n RSP: 002b:00007ffec9103cc8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0\n RAX: ffffffffffffffda RBX: 00005615267fdc50 RCX: 00007ff1e643f5ab\n RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00005615267fdcb8\n RBP: 00005615267fdc50 R08: 0000000000000000 R09: 0000000000000000\n R10: 00007ff1e659eac0 R11: 0000000000000206 R12: 00005615267fdcb8\n R13: 00000000000\n---truncated---","Type":"Description","Title":"Revert \"IB/isert: Fix incorrect release of isert connection\""}]}}}