cve-2022-48823
Vulnerability from cvelistv5
Published
2024-07-16 11:44
Modified
2024-11-04 12:17
Severity ?
EPSS score ?
Summary
scsi: qedf: Fix refcount issue when LOGO is received during TMF
References
Impacted products
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"affected": [
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"product": "Linux",
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"vendor": "Linux",
"versions": [
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"status": "unaffected",
"version": "5.4.180",
"versionType": "semver"
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"version": "5.10.101",
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"version": "5.15.24",
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"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 \u003e /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."
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"title": "scsi: qedf: Fix refcount issue when LOGO is received during TMF",
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48823",
"datePublished": "2024-07-16T11:44:09.303Z",
"dateReserved": "2024-07-16T11:38:08.902Z",
"dateUpdated": "2024-11-04T12:17:16.667Z",
"state": "PUBLISHED"
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"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2022-48823\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-07-16T12:15:06.147\",\"lastModified\":\"2024-11-21T07:34:09.303\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"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 \u003e /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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: scsi: qedf: se solucion\u00f3 el problema de recuento cuando se recibe el logotipo durante TMF. Se observ\u00f3 un seguimiento de llamada de tarea colgada durante el procesamiento del logotipo. [ 974.309060] [0000:00:00.0]:[qedf_eh_device_reset:868]: 1:0:2:0: RESET LUN emitido... [ 974.309065] [0000:00:00.0]:[qedf_initiate_tmf:2422]: tm_flags 0x10 sc_cmd 00000000c16b930f op = 0x2a target_id = 0x2 lun=0 [ 974.309178] [0000:00:00.0]:[qedf_initiate_tmf:2431]: portid=016900 tm_flags =LUN RESET [ 974.309222 [0000] :00:00.0]:[qedf_initiate_tmf:2438 ]: orig io_req = 00000000ec78df8f xid = 0x180 ref_cnt = 1. [ 974.309625] host1: informe 016900: Solicitud de logotipo recibida mientras estaba en estado Listo [ 974.309627] host1: informe 016900: Eliminar puerto [ 974.309642] host1: Informe 016900: evento de trabajo 3 [ 974.309644] host1: informe 016900: devoluci\u00f3n de llamada lld ev 3 [ 974.313243] [0000:61:00.2]:[qedf_execute_tmf:2383]:1: fcport se est\u00e1 cargando, no ejecutando descarga. [ 974.313295] [0000:61:00.2]:[qedf_execute_tmf:2400]:1: comando de gesti\u00f3n de tarea exitoso... [ 984.031088] INFORMACI\u00d3N: tarea jbd2/dm-15-8:7645 bloqueada durante m\u00e1s de 120 segundos. [ 984.031136] No contaminado 4.18.0-305.el8.x86_64 #1 [ 984.031166] \\\"echo 0 \u0026gt; /proc/sys/kernel/hung_task_timeout_secs\\\" desactiva este mensaje. [ 984.031209] jbd2/dm-15-8 D 0 7645 2 0x80004080 [ 984.031212] Seguimiento de llamadas: [ 984.031222] __schedule+0x2c4/0x700 [ 984.031230] ? unfreeze_partials.isra.83+0x16e/0x1a0 [984.031233]? bit_wait_timeout+0x90/0x90 [ 984.031235] programaci\u00f3n+0x38/0xa0 [ 984.031238] io_schedule+0x12/0x40 [ 984.031240] bit_wait_io+0xd/0x50 [ 984.031243] 80 [984.031248] ? free_buffer_head+0x21/0x50 [ 984.031251] out_of_line_wait_on_bit+0x91/0xb0 [ 984.031257] ? init_wait_var_entry+0x50/0x50 [ 984.031268] jbd2_journal_commit_transaction+0x112e/0x19f0 [jbd2] [ 984.031280] kjournald2+0xbd/0x270 [jbd2] [ 984.031284] ? terminar_esperar+0x80/0x80 [984.031291]? commit_timeout+0x10/0x10 [jbd2] [ 984.031294] kthread+0x116/0x130 [ 984.031300] ? kthread_flush_work_fn+0x10/0x10 [ 984.031305] ret_from_fork+0x1f/0x40 Hubo un problema de recuento de referencias cuando se recibe el logotipo durante TMF. Esto lleva a que una de las E/S se cuelgue con el controlador. Arreglar el recuento de \u00e1rbitros.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/5239ab63f17cee643bd4bf6addfedebaa7d4f41e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6be8eaad75ca73131e2a697f0270dc8ee73814a8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7cc32ff0cd6c44a3c26de5faecfe8b5546198fad\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7fcbed38503bb34c6e6538b6a9482d1c6bead1e8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/87f187e5265bc8e3b38faef8b9db864cdd61dde7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5239ab63f17cee643bd4bf6addfedebaa7d4f41e\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/6be8eaad75ca73131e2a697f0270dc8ee73814a8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/7cc32ff0cd6c44a3c26de5faecfe8b5546198fad\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/7fcbed38503bb34c6e6538b6a9482d1c6bead1e8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/87f187e5265bc8e3b38faef8b9db864cdd61dde7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.