{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2022-48823", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-16T11:38:08.902Z", "datePublished": "2024-07-16T11:44:09.303Z", "dateUpdated": "2024-09-11T17:34:11.904Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-16T11:44:09.303Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qedf: Fix refcount issue when LOGO is received during TMF\n\nHung task call trace was seen during LOGO processing.\n\n[ 974.309060] [0000:00:00.0]:[qedf_eh_device_reset:868]: 1:0:2:0: LUN RESET Issued...\n[ 974.309065] [0000:00:00.0]:[qedf_initiate_tmf:2422]: tm_flags 0x10 sc_cmd 00000000c16b930f op = 0x2a target_id = 0x2 lun=0\n[ 974.309178] [0000:00:00.0]:[qedf_initiate_tmf:2431]: portid=016900 tm_flags =LUN RESET\n[ 974.309222] [0000:00:00.0]:[qedf_initiate_tmf:2438]: orig io_req = 00000000ec78df8f xid = 0x180 ref_cnt = 1.\n[ 974.309625] host1: rport 016900: Received LOGO request while in state Ready\n[ 974.309627] host1: rport 016900: Delete port\n[ 974.309642] host1: rport 016900: work event 3\n[ 974.309644] host1: rport 016900: lld callback ev 3\n[ 974.313243] [0000:61:00.2]:[qedf_execute_tmf:2383]:1: fcport is uploading, not executing flush.\n[ 974.313295] [0000:61:00.2]:[qedf_execute_tmf:2400]:1: task mgmt command success...\n[ 984.031088] INFO: task jbd2/dm-15-8:7645 blocked for more than 120 seconds.\n[ 984.031136] Not tainted 4.18.0-305.el8.x86_64 #1\n\n[ 984.031166] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 984.031209] jbd2/dm-15-8 D 0 7645 2 0x80004080\n[ 984.031212] Call Trace:\n[ 984.031222] __schedule+0x2c4/0x700\n[ 984.031230] ? unfreeze_partials.isra.83+0x16e/0x1a0\n[ 984.031233] ? bit_wait_timeout+0x90/0x90\n[ 984.031235] schedule+0x38/0xa0\n[ 984.031238] io_schedule+0x12/0x40\n[ 984.031240] bit_wait_io+0xd/0x50\n[ 984.031243] __wait_on_bit+0x6c/0x80\n[ 984.031248] ? free_buffer_head+0x21/0x50\n[ 984.031251] out_of_line_wait_on_bit+0x91/0xb0\n[ 984.031257] ? init_wait_var_entry+0x50/0x50\n[ 984.031268] jbd2_journal_commit_transaction+0x112e/0x19f0 [jbd2]\n[ 984.031280] kjournald2+0xbd/0x270 [jbd2]\n[ 984.031284] ? finish_wait+0x80/0x80\n[ 984.031291] ? commit_timeout+0x10/0x10 [jbd2]\n[ 984.031294] kthread+0x116/0x130\n[ 984.031300] ? kthread_flush_work_fn+0x10/0x10\n[ 984.031305] ret_from_fork+0x1f/0x40\n\nThere was a ref count issue when LOGO is received during TMF. This leads to\none of the I/Os hanging with the driver. Fix the ref count." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/scsi/qedf/qedf_io.c" ], "versions": [ { "version": "1da177e4c3f4", "lessThan": "7cc32ff0cd6c", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "87f187e5265b", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "6be8eaad75ca", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "7fcbed38503b", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "5239ab63f17c", "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/qedf/qedf_io.c" ], "versions": [ { "version": "5.4.180", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.10.101", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.24", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.16.10", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/7cc32ff0cd6c44a3c26de5faecfe8b5546198fad" }, { "url": "https://git.kernel.org/stable/c/87f187e5265bc8e3b38faef8b9db864cdd61dde7" }, { "url": "https://git.kernel.org/stable/c/6be8eaad75ca73131e2a697f0270dc8ee73814a8" }, { "url": "https://git.kernel.org/stable/c/7fcbed38503bb34c6e6538b6a9482d1c6bead1e8" }, { "url": "https://git.kernel.org/stable/c/5239ab63f17cee643bd4bf6addfedebaa7d4f41e" } ], "title": "scsi: qedf: Fix refcount issue when LOGO is received during TMF", "x_generator": { "engine": "bippy-c9c4e1df01b2" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.606Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/7cc32ff0cd6c44a3c26de5faecfe8b5546198fad", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/87f187e5265bc8e3b38faef8b9db864cdd61dde7", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/6be8eaad75ca73131e2a697f0270dc8ee73814a8", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/7fcbed38503bb34c6e6538b6a9482d1c6bead1e8", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/5239ab63f17cee643bd4bf6addfedebaa7d4f41e", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2022-48823", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T16:57:53.121033Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:11.904Z" } } ] } }