{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-48666", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.320Z", "datePublished": "2024-04-28T13:01:50.526Z", "dateUpdated": "2026-05-11T18:44:47.627Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:44:47.627Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Fix a use-after-free\n\nThere are two .exit_cmd_priv implementations. Both implementations use\nresources associated with the SCSI host. Make sure that these resources are\nstill available when .exit_cmd_priv is called by waiting inside\nscsi_remove_host() until the tag set has been freed.\n\nThis commit fixes the following use-after-free:\n\n==================================================================\nBUG: KASAN: use-after-free in srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\nRead of size 8 at addr ffff888100337000 by task multipathd/16727\nCall Trace:\n <TASK>\n dump_stack_lvl+0x34/0x44\n print_report.cold+0x5e/0x5db\n kasan_report+0xab/0x120\n srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\n scsi_mq_exit_request+0x4d/0x70\n blk_mq_free_rqs+0x143/0x410\n __blk_mq_free_map_and_rqs+0x6e/0x100\n blk_mq_free_tag_set+0x2b/0x160\n scsi_host_dev_release+0xf3/0x1a0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_device_dev_release_usercontext+0x4c1/0x4e0\n execute_in_process_context+0x23/0x90\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_disk_release+0x3f/0x50\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n disk_release+0x17f/0x1b0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n dm_put_table_device+0xa3/0x160 [dm_mod]\n dm_put_device+0xd0/0x140 [dm_mod]\n free_priority_group+0xd8/0x110 [dm_multipath]\n free_multipath+0x94/0xe0 [dm_multipath]\n dm_table_destroy+0xa2/0x1e0 [dm_mod]\n __dm_destroy+0x196/0x350 [dm_mod]\n dev_remove+0x10c/0x160 [dm_mod]\n ctl_ioctl+0x2c2/0x590 [dm_mod]\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x46/0xb0"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/hosts.c", "drivers/scsi/scsi_lib.c", "drivers/scsi/scsi_priv.h", "drivers/scsi/scsi_scan.c", "drivers/scsi/scsi_sysfs.c", "include/scsi/scsi_host.h"], "versions": [{"version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "5ce8fad941233e81f2afb5b52a3fcddd3ba8732f", "status": "affected", "versionType": "git"}, {"version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "f818708eeeae793e12dc39f8984ed7732048a7d9", "status": "affected", "versionType": "git"}, {"version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "2e7eb4c1e8af8385de22775bd0be552f59b28c9a", "status": "affected", "versionType": "git"}, {"version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "8fe4ce5836e932f5766317cb651c1ff2a4cd0506", "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/hosts.c", "drivers/scsi/scsi_lib.c", "drivers/scsi/scsi_priv.h", "drivers/scsi/scsi_scan.c", "drivers/scsi/scsi_sysfs.c", "include/scsi/scsi_host.h"], "versions": [{"version": "5.7", "status": "affected"}, 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"privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-48666", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-29T13:16:40.985574Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:linux:linux_kernel:5.7:*:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "5.7"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "65ca846a5314", "lessThan": "2e7eb4c1e8af", "versionType": "custom"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:16:47.878Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.718Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.718Z"}}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-48666", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-29T13:16:40.985574Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:linux:linux_kernel:5.7:*:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "5.7"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "65ca846a5314", "lessThan": "2e7eb4c1e8af", "versionType": "custom"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-04-29T13:24:44.586Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "scsi: core: Fix a use-after-free", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "5ce8fad941233e81f2afb5b52a3fcddd3ba8732f", "versionType": "git"}, {"status": "affected", "version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "f818708eeeae793e12dc39f8984ed7732048a7d9", "versionType": "git"}, {"status": "affected", "version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "2e7eb4c1e8af8385de22775bd0be552f59b28c9a", "versionType": "git"}, {"status": "affected", "version": "65ca846a53149a1a72cd8d02e7b2e73dd545b834", "lessThan": "8fe4ce5836e932f5766317cb651c1ff2a4cd0506", "versionType": "git"}], "programFiles": ["drivers/scsi/hosts.c", "drivers/scsi/scsi_lib.c", "drivers/scsi/scsi_priv.h", "drivers/scsi/scsi_scan.c", "drivers/scsi/scsi_sysfs.c", "include/scsi/scsi_host.h"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.7"}, {"status": "unaffected", "version": "0", "lessThan": "5.7", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.223", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.164", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.19.12", "versionType": "semver", "lessThanOrEqual": "5.19.*"}, {"status": "unaffected", "version": "6.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/scsi/hosts.c", "drivers/scsi/scsi_lib.c", "drivers/scsi/scsi_priv.h", "drivers/scsi/scsi_scan.c", "drivers/scsi/scsi_sysfs.c", "include/scsi/scsi_host.h"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f"}, {"url": "https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9"}, {"url": "https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a"}, {"url": "https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Fix a use-after-free\n\nThere are two .exit_cmd_priv implementations. Both implementations use\nresources associated with the SCSI host. Make sure that these resources are\nstill available when .exit_cmd_priv is called by waiting inside\nscsi_remove_host() until the tag set has been freed.\n\nThis commit fixes the following use-after-free:\n\n==================================================================\nBUG: KASAN: use-after-free in srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\nRead of size 8 at addr ffff888100337000 by task multipathd/16727\nCall Trace:\n <TASK>\n dump_stack_lvl+0x34/0x44\n print_report.cold+0x5e/0x5db\n kasan_report+0xab/0x120\n srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\n scsi_mq_exit_request+0x4d/0x70\n blk_mq_free_rqs+0x143/0x410\n __blk_mq_free_map_and_rqs+0x6e/0x100\n blk_mq_free_tag_set+0x2b/0x160\n scsi_host_dev_release+0xf3/0x1a0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_device_dev_release_usercontext+0x4c1/0x4e0\n execute_in_process_context+0x23/0x90\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_disk_release+0x3f/0x50\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n disk_release+0x17f/0x1b0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n dm_put_table_device+0xa3/0x160 [dm_mod]\n dm_put_device+0xd0/0x140 [dm_mod]\n free_priority_group+0xd8/0x110 [dm_multipath]\n free_multipath+0x94/0xe0 [dm_multipath]\n dm_table_destroy+0xa2/0x1e0 [dm_mod]\n __dm_destroy+0x196/0x350 [dm_mod]\n dev_remove+0x10c/0x160 [dm_mod]\n ctl_ioctl+0x2c2/0x590 [dm_mod]\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x46/0xb0"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.223", "versionStartIncluding": "5.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.164", "versionStartIncluding": "5.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.19.12", "versionStartIncluding": "5.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0", "versionStartIncluding": "5.7"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:44:47.627Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48666", "state": "PUBLISHED", "dateUpdated": "2026-05-11T18:44:47.627Z", "dateReserved": "2024-02-25T13:44:28.320Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-28T13:01:50.526Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2C78E54-3CD8-435D-A224-CBED8C94A448", "versionEndExcluding": "5.19.12", "versionStartIncluding": "5.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "5F0AD220-F6A9-4012-8636-155F1B841FAD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "A46498B3-78E1-4623-AAE1-94D29A42BE4E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "F8446E87-F5F6-41CA-8201-BAE0F0CA6DD9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Fix a use-after-free\n\nThere are two .exit_cmd_priv implementations. Both implementations use\nresources associated with the SCSI host. Make sure that these resources are\nstill available when .exit_cmd_priv is called by waiting inside\nscsi_remove_host() until the tag set has been freed.\n\nThis commit fixes the following use-after-free:\n\n==================================================================\nBUG: KASAN: use-after-free in srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\nRead of size 8 at addr ffff888100337000 by task multipathd/16727\nCall Trace:\n <TASK>\n dump_stack_lvl+0x34/0x44\n print_report.cold+0x5e/0x5db\n kasan_report+0xab/0x120\n srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\n scsi_mq_exit_request+0x4d/0x70\n blk_mq_free_rqs+0x143/0x410\n __blk_mq_free_map_and_rqs+0x6e/0x100\n blk_mq_free_tag_set+0x2b/0x160\n scsi_host_dev_release+0xf3/0x1a0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_device_dev_release_usercontext+0x4c1/0x4e0\n execute_in_process_context+0x23/0x90\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n scsi_disk_release+0x3f/0x50\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n disk_release+0x17f/0x1b0\n device_release+0x54/0xe0\n kobject_put+0xa5/0x120\n dm_put_table_device+0xa3/0x160 [dm_mod]\n dm_put_device+0xd0/0x140 [dm_mod]\n free_priority_group+0xd8/0x110 [dm_multipath]\n free_multipath+0x94/0xe0 [dm_multipath]\n dm_table_destroy+0xa2/0x1e0 [dm_mod]\n __dm_destroy+0x196/0x350 [dm_mod]\n dev_remove+0x10c/0x160 [dm_mod]\n ctl_ioctl+0x2c2/0x590 [dm_mod]\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n dm_ctl_ioctl+0x5/0x10 [dm_mod]\n __x64_sys_ioctl+0xb4/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x46/0xb0"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: core: corrige un use-after-free Hay dos implementaciones de .exit_cmd_priv. Ambas implementaciones utilizan recursos asociados con el host SCSI. Aseg\u00farese de que estos recursos todav\u00eda est\u00e9n disponibles cuando se llame a .exit_cmd_priv esperando dentro de scsi_remove_host() hasta que se haya liberado el conjunto de etiquetas. Esta confirmaci\u00f3n corrige el siguiente use-after-free: ======================================== =========================== ERROR: KASAN: use-after-free en srp_exit_cmd_priv+0x27/0xd0 [ib_srp] Lectura de tama\u00f1o 8 en addr ffff888100337000 por tarea multipathd/16727 Rastreo de llamadas: dump_stack_lvl+0x34/0x44 print_report.cold+0x5e/0x5db kasan_report+0xab/0x120 srp_exit_cmd_priv+0x27/0xd0 [ib_srp] +0x4d/0x70 blk_mq_free_rqs+0x143/0x410 __blk_mq_free_map_and_rqs+ 0x6e/0x100 blk_mq_free_tag_set+0x2b/0x160 scsi_host_dev_release+0xf3/0x1a0 dispositivo_release+0x54/0xe0 kobject_put+0xa5/0x120 dispositivo_release+0x54/0xe0 kobject_put+0xa5/0x120 +0x4c1/0x4e0 ejecutar_en_contexto_de_proceso+0x23/0x90 liberaci\u00f3n_de_dispositivo+0x54/0xe0 kobject_put+ 0xa5/0x120 scsi_disk_release+0x3f/0x50 dispositivo_liberaci\u00f3n+0x54/0xe0 kobject_put+0xa5/0x120 disk_release+0x17f/0x1b0 dispositivo_liberaci\u00f3n+0x54/0xe0 kobject_put+0xa5/0x120 dm_put_table_device+0xa3/0x160 [dm_mod] dm_put_device+0xd0/0x140 [dm_mod] grupo_prioridad_libre +0xd8/0x110 [dm_multipath] free_multipath+0x94/0xe0 [dm_multipath] dm_table_destroy+0xa2/0x1e0 [dm_mod] __dm_destroy+0x196/0x350 [dm_mod] dev_remove+0x10c/0x160 [dm_mod] 2c2/0x590 [dm_mod] dm_ctl_ioctl+0x5 /0x10 [dm_mod] __x64_sys_ioctl+0xb4/0xf0 dm_ctl_ioctl+0x5/0x10 [dm_mod] __x64_sys_ioctl+0xb4/0xf0 do_syscall_64+0x3b/0x90 entrada_SYSCALL_64_after_hwframe+0x46/0xb 0"}], "id": "CVE-2022-48666", "lastModified": "2025-03-20T21:34:01.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-04-28T13:15:08.113", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: scsi: core: Fix a use-after-free", "id": "2277792", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2277792"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: core: Fix a use-after-free\nThere are two .exit_cmd_priv implementations. Both implementations use\nresources associated with the SCSI host. Make sure that these resources are\nstill available when .exit_cmd_priv is called by waiting inside\nscsi_remove_host() until the tag set has been freed.\nThis commit fixes the following use-after-free:\n==================================================================\nBUG: KASAN: use-after-free in srp_exit_cmd_priv+0x27/0xd0 [ib_srp]\nRead of size 8 at addr ffff888100337000 by task multipathd/16727\nCall Trace:\n<TASK>\ndump_stack_lvl+0x34/0x44\nprint_report.cold+0x5e/0x5db\nkasan_report+0xab/0x120\nsrp_exit_cmd_priv+0x27/0xd0 [ib_srp]\nscsi_mq_exit_request+0x4d/0x70\nblk_mq_free_rqs+0x143/0x410\n__blk_mq_free_map_and_rqs+0x6e/0x100\nblk_mq_free_tag_set+0x2b/0x160\nscsi_host_dev_release+0xf3/0x1a0\ndevice_release+0x54/0xe0\nkobject_put+0xa5/0x120\ndevice_release+0x54/0xe0\nkobject_put+0xa5/0x120\nscsi_device_dev_release_usercontext+0x4c1/0x4e0\nexecute_in_process_context+0x23/0x90\ndevice_release+0x54/0xe0\nkobject_put+0xa5/0x120\nscsi_disk_release+0x3f/0x50\ndevice_release+0x54/0xe0\nkobject_put+0xa5/0x120\ndisk_release+0x17f/0x1b0\ndevice_release+0x54/0xe0\nkobject_put+0xa5/0x120\ndm_put_table_device+0xa3/0x160 [dm_mod]\ndm_put_device+0xd0/0x140 [dm_mod]\nfree_priority_group+0xd8/0x110 [dm_multipath]\nfree_multipath+0x94/0xe0 [dm_multipath]\ndm_table_destroy+0xa2/0x1e0 [dm_mod]\n__dm_destroy+0x196/0x350 [dm_mod]\ndev_remove+0x10c/0x160 [dm_mod]\nctl_ioctl+0x2c2/0x590 [dm_mod]\ndm_ctl_ioctl+0x5/0x10 [dm_mod]\n__x64_sys_ioctl+0xb4/0xf0\ndm_ctl_ioctl+0x5/0x10 [dm_mod]\n__x64_sys_ioctl+0xb4/0xf0\ndo_syscall_64+0x3b/0x90\nentry_SYSCALL_64_after_hwframe+0x46/0xb0"], "name": "CVE-2022-48666", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48666\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48666\nhttps://lore.kernel.org/linux-cve-announce/2024042801-CVE-2022-48666-4916@gregkh/T"], "threat_severity": "Low"}

{}