| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: hisi_sas: Fix a deadlock issue related to automatic dump\n\nIf we issue a disabling PHY command, the device attached with it will go\noffline, if a 2 bit ECC error occurs at the same time, a hung task may be\nfound:\n\n[ 4613.652388] INFO: task kworker/u256:0:165233 blocked for more than 120 seconds.\n[ 4613.666297] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 4613.674809] task:kworker/u256:0 state:D stack: 0 pid:165233 ppid: 2 flags:0x00000208\n[ 4613.683959] Workqueue: 0000:74:02.0_disco_q sas_revalidate_domain [libsas]\n[ 4613.691518] Call trace:\n[ 4613.694678] __switch_to+0xf8/0x17c\n[ 4613.698872] __schedule+0x660/0xee0\n[ 4613.703063] schedule+0xac/0x240\n[ 4613.706994] schedule_timeout+0x500/0x610\n[ 4613.711705] __down+0x128/0x36c\n[ 4613.715548] down+0x240/0x2d0\n[ 4613.719221] hisi_sas_internal_abort_timeout+0x1bc/0x260 [hisi_sas_main]\n[ 4613.726618] sas_execute_internal_abort+0x144/0x310 [libsas]\n[ 4613.732976] sas_execute_internal_abort_dev+0x44/0x60 [libsas]\n[ 4613.739504] hisi_sas_internal_task_abort_dev.isra.0+0xbc/0x1b0 [hisi_sas_main]\n[ 4613.747499] hisi_sas_dev_gone+0x174/0x250 [hisi_sas_main]\n[ 4613.753682] sas_notify_lldd_dev_gone+0xec/0x2e0 [libsas]\n[ 4613.759781] sas_unregister_common_dev+0x4c/0x7a0 [libsas]\n[ 4613.765962] sas_destruct_devices+0xb8/0x120 [libsas]\n[ 4613.771709] sas_do_revalidate_domain.constprop.0+0x1b8/0x31c [libsas]\n[ 4613.778930] sas_revalidate_domain+0x60/0xa4 [libsas]\n[ 4613.784716] process_one_work+0x248/0x950\n[ 4613.789424] worker_thread+0x318/0x934\n[ 4613.793878] kthread+0x190/0x200\n[ 4613.797810] ret_from_fork+0x10/0x18\n[ 4613.802121] INFO: task kworker/u256:4:316722 blocked for more than 120 seconds.\n[ 4613.816026] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 4613.824538] task:kworker/u256:4 state:D stack: 0 pid:316722 ppid: 2 flags:0x00000208\n[ 4613.833670] Workqueue: 0000:74:02.0 hisi_sas_rst_work_handler [hisi_sas_main]\n[ 4613.841491] Call trace:\n[ 4613.844647] __switch_to+0xf8/0x17c\n[ 4613.848852] __schedule+0x660/0xee0\n[ 4613.853052] schedule+0xac/0x240\n[ 4613.856984] schedule_timeout+0x500/0x610\n[ 4613.861695] __down+0x128/0x36c\n[ 4613.865542] down+0x240/0x2d0\n[ 4613.869216] hisi_sas_controller_prereset+0x58/0x1fc [hisi_sas_main]\n[ 4613.876324] hisi_sas_rst_work_handler+0x40/0x8c [hisi_sas_main]\n[ 4613.883019] process_one_work+0x248/0x950\n[ 4613.887732] worker_thread+0x318/0x934\n[ 4613.892204] kthread+0x190/0x200\n[ 4613.896118] ret_from_fork+0x10/0x18\n[ 4613.900423] INFO: task kworker/u256:1:348985 blocked for more than 121 seconds.\n[ 4613.914341] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 4613.922852] task:kworker/u256:1 state:D stack: 0 pid:348985 ppid: 2 flags:0x00000208\n[ 4613.931984] Workqueue: 0000:74:02.0_event_q sas_port_event_worker [libsas]\n[ 4613.939549] Call trace:\n[ 4613.942702] __switch_to+0xf8/0x17c\n[ 4613.946892] __schedule+0x660/0xee0\n[ 4613.951083] schedule+0xac/0x240\n[ 4613.955015] schedule_timeout+0x500/0x610\n[ 4613.959725] wait_for_common+0x200/0x610\n[ 4613.964349] wait_for_completion+0x3c/0x5c\n[ 4613.969146] flush_workqueue+0x198/0x790\n[ 4613.973776] sas_porte_broadcast_rcvd+0x1e8/0x320 [libsas]\n[ 4613.979960] sas_port_event_worker+0x54/0xa0 [libsas]\n[ 4613.985708] process_one_work+0x248/0x950\n[ 4613.990420] worker_thread+0x318/0x934\n[ 4613.994868] kthread+0x190/0x200\n[ 4613.998800] ret_from_fork+0x10/0x18\n\nThis is because when the device goes offline, we obtain the hisi_hba\nsemaphore and send the ABORT_DEV command to the device. However, the\ninternal abort timed out due to the 2 bit ECC error and triggers automatic\ndump. In addition, since the hisi_hba semaphore has been obtained, the dump\ncannot be executed and the controller cannot be reset.\n\nTherefore, the deadlocks occur on the following circular dependencies\n---truncated---" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/scsi/hisi_sas/hisi_sas_main.c" |
| ], |
| "versions": [ |
| { |
| "version": "91e035e98fa1383ca90d774c29bb14c3c5ed2d8c", |
| "lessThan": "a47f0b03149af538af4442ff0702eac430ace1cb", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2ff07b5c6fe9173e7a7de3b23f300d71ad4d8fde", |
| "lessThan": "e022dd3b875315a2d2001a512e98d1dc8c991f4a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2ff07b5c6fe9173e7a7de3b23f300d71ad4d8fde", |
| "lessThan": "85c98073ffcfe9e46abfb9c66f3364467119d563", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2ff07b5c6fe9173e7a7de3b23f300d71ad4d8fde", |
| "lessThan": "3c4f53b2c341ec6428b98cb51a89a09b025d0953", |
| "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/hisi_sas/hisi_sas_main.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.7", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.7", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.11", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8.2", |
| "lessThanOrEqual": "6.8.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9", |
| "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": "6.7", |
| "versionEndExcluding": "6.7.11" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.7", |
| "versionEndExcluding": "6.8.2" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.7", |
| "versionEndExcluding": "6.9" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/a47f0b03149af538af4442ff0702eac430ace1cb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e022dd3b875315a2d2001a512e98d1dc8c991f4a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/85c98073ffcfe9e46abfb9c66f3364467119d563" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3c4f53b2c341ec6428b98cb51a89a09b025d0953" |
| } |
| ], |
| "title": "scsi: hisi_sas: Fix a deadlock issue related to automatic dump", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-26873", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
