{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54100", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.517Z", "datePublished": "2025-12-24T13:06:26.560Z", "dateUpdated": "2025-12-24T13:06:26.560Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T13:06:26.560Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qedi: Fix use after free bug in qedi_remove()\n\nIn qedi_probe() we call __qedi_probe() which initializes\n&qedi->recovery_work with qedi_recovery_handler() and\n&qedi->board_disable_work with qedi_board_disable_work().\n\nWhen qedi_schedule_recovery_handler() is called, schedule_delayed_work()\nwill finally start the work.\n\nIn qedi_remove(), which is called to remove the driver, the following\nsequence may be observed:\n\nFix this by finishing the work before cleanup in qedi_remove().\n\nCPU0 CPU1\n\n |qedi_recovery_handler\nqedi_remove |\n __qedi_remove |\niscsi_host_free |\nscsi_host_put |\n//free shost |\n |iscsi_host_for_each_session\n |//use qedi->shost\n\nCancel recovery_work and board_disable_work in __qedi_remove()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/qedi/qedi_main.c"], "versions": [{"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "fa19c533ab19161298f0780bcc6523af88f6fd20", "status": "affected", "versionType": "git"}, {"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "5e756a59cee6a8a79b9059c5bdf0ecbf5bb8d151", "status": "affected", "versionType": "git"}, {"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "3738a230831e861503119ee2691c4a7dc56ed60a", "status": "affected", "versionType": "git"}, {"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "89f6023fc321c958a0fb11f143a6eb4544ae3940", "status": "affected", "versionType": "git"}, {"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "124027cd1a624ce0347adcd59241a9966a726b22", "status": "affected", "versionType": "git"}, {"version": "4b1068f5d74b6cc92319bd7eba40809b1222e73f", "lessThan": "c5749639f2d0a1f6cbe187d05f70c2e7c544d748", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/qedi/qedi_main.c"], "versions": [{"version": "5.7", "status": "affected"}, {"version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.180", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.112", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.29", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.16", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.3", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "5.10.180"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "5.15.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1.29"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.2.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.3.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/fa19c533ab19161298f0780bcc6523af88f6fd20"}, {"url": "https://git.kernel.org/stable/c/5e756a59cee6a8a79b9059c5bdf0ecbf5bb8d151"}, {"url": "https://git.kernel.org/stable/c/3738a230831e861503119ee2691c4a7dc56ed60a"}, {"url": "https://git.kernel.org/stable/c/89f6023fc321c958a0fb11f143a6eb4544ae3940"}, {"url": "https://git.kernel.org/stable/c/124027cd1a624ce0347adcd59241a9966a726b22"}, {"url": "https://git.kernel.org/stable/c/c5749639f2d0a1f6cbe187d05f70c2e7c544d748"}], "title": "scsi: qedi: Fix use after free bug in qedi_remove()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qedi: Fix use after free bug in qedi_remove()\n\nIn qedi_probe() we call __qedi_probe() which initializes\n&qedi->recovery_work with qedi_recovery_handler() and\n&qedi->board_disable_work with qedi_board_disable_work().\n\nWhen qedi_schedule_recovery_handler() is called, schedule_delayed_work()\nwill finally start the work.\n\nIn qedi_remove(), which is called to remove the driver, the following\nsequence may be observed:\n\nFix this by finishing the work before cleanup in qedi_remove().\n\nCPU0 CPU1\n\n |qedi_recovery_handler\nqedi_remove |\n __qedi_remove |\niscsi_host_free |\nscsi_host_put |\n//free shost |\n |iscsi_host_for_each_session\n |//use qedi->shost\n\nCancel recovery_work and board_disable_work in __qedi_remove()."}], "id": "CVE-2023-54100", "lastModified": "2025-12-24T13:16:11.890", "metrics": {}, "published": "2025-12-24T13:16:11.890", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/124027cd1a624ce0347adcd59241a9966a726b22"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3738a230831e861503119ee2691c4a7dc56ed60a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5e756a59cee6a8a79b9059c5bdf0ecbf5bb8d151"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/89f6023fc321c958a0fb11f143a6eb4544ae3940"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c5749639f2d0a1f6cbe187d05f70c2e7c544d748"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fa19c533ab19161298f0780bcc6523af88f6fd20"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}