{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54000", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:53:46.177Z", "datePublished": "2025-12-24T10:55:36.216Z", "dateUpdated": "2025-12-24T10:55:36.216Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T10:55:36.216Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix deadlock issue when externel_lb and reset are executed together\n\nWhen externel_lb and reset are executed together, a deadlock may\noccur:\n[ 3147.217009] INFO: task kworker/u321:0:7 blocked for more than 120 seconds.\n[ 3147.230483] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 3147.238999] task:kworker/u321:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000008\n[ 3147.248045] Workqueue: hclge hclge_service_task [hclge]\n[ 3147.253957] Call trace:\n[ 3147.257093] __switch_to+0x7c/0xbc\n[ 3147.261183] __schedule+0x338/0x6f0\n[ 3147.265357] schedule+0x50/0xe0\n[ 3147.269185] schedule_preempt_disabled+0x18/0x24\n[ 3147.274488] __mutex_lock.constprop.0+0x1d4/0x5dc\n[ 3147.279880] __mutex_lock_slowpath+0x1c/0x30\n[ 3147.284839] mutex_lock+0x50/0x60\n[ 3147.288841] rtnl_lock+0x20/0x2c\n[ 3147.292759] hclge_reset_prepare+0x68/0x90 [hclge]\n[ 3147.298239] hclge_reset_subtask+0x88/0xe0 [hclge]\n[ 3147.303718] hclge_reset_service_task+0x84/0x120 [hclge]\n[ 3147.309718] hclge_service_task+0x2c/0x70 [hclge]\n[ 3147.315109] process_one_work+0x1d0/0x490\n[ 3147.319805] worker_thread+0x158/0x3d0\n[ 3147.324240] kthread+0x108/0x13c\n[ 3147.328154] ret_from_fork+0x10/0x18\n\nIn externel_lb process, the hns3 driver call napi_disable()\nfirst, then the reset happen, then the restore process of the\nexternel_lb will fail, and will not call napi_enable(). When\ndoing externel_lb again, napi_disable() will be double call,\ncause a deadlock of rtnl_lock().\n\nThis patch use the HNS3_NIC_STATE_DOWN state to protect the\ncalling of napi_disable() and napi_enable() in externel_lb\nprocess, just as the usage in ndo_stop() and ndo_start()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"], "versions": [{"version": "85fc1d802edf36123ae1bd0a13892bb3772c197f", "lessThan": "d9f609cb50ebab4aa6341112f406bf9d3928ac81", "status": "affected", "versionType": "git"}, {"version": "04b6ba143521f4485b7f2c36c655b262a79dae97", "lessThan": "743f7c1762e098048ede8cdf8c89a118f8d12391", "status": "affected", "versionType": "git"}, {"version": "04b6ba143521f4485b7f2c36c655b262a79dae97", "lessThan": "ef2d6bf9695669d31ece9f2ef39dec84874a87c7", "status": "affected", "versionType": "git"}, {"version": "04b6ba143521f4485b7f2c36c655b262a79dae97", "lessThan": "ac6257a3ae5db5193b1f19c268e4f72d274ddb88", "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/net/ethernet/hisilicon/hns3/hns3_enet.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.46", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.11", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "6.1", "versionEndExcluding": "6.1.46"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.4.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/d9f609cb50ebab4aa6341112f406bf9d3928ac81"}, {"url": "https://git.kernel.org/stable/c/743f7c1762e098048ede8cdf8c89a118f8d12391"}, {"url": "https://git.kernel.org/stable/c/ef2d6bf9695669d31ece9f2ef39dec84874a87c7"}, {"url": "https://git.kernel.org/stable/c/ac6257a3ae5db5193b1f19c268e4f72d274ddb88"}], "title": "net: hns3: fix deadlock issue when externel_lb and reset are executed together", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix deadlock issue when externel_lb and reset are executed together\n\nWhen externel_lb and reset are executed together, a deadlock may\noccur:\n[ 3147.217009] INFO: task kworker/u321:0:7 blocked for more than 120 seconds.\n[ 3147.230483] \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n[ 3147.238999] task:kworker/u321:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000008\n[ 3147.248045] Workqueue: hclge hclge_service_task [hclge]\n[ 3147.253957] Call trace:\n[ 3147.257093] __switch_to+0x7c/0xbc\n[ 3147.261183] __schedule+0x338/0x6f0\n[ 3147.265357] schedule+0x50/0xe0\n[ 3147.269185] schedule_preempt_disabled+0x18/0x24\n[ 3147.274488] __mutex_lock.constprop.0+0x1d4/0x5dc\n[ 3147.279880] __mutex_lock_slowpath+0x1c/0x30\n[ 3147.284839] mutex_lock+0x50/0x60\n[ 3147.288841] rtnl_lock+0x20/0x2c\n[ 3147.292759] hclge_reset_prepare+0x68/0x90 [hclge]\n[ 3147.298239] hclge_reset_subtask+0x88/0xe0 [hclge]\n[ 3147.303718] hclge_reset_service_task+0x84/0x120 [hclge]\n[ 3147.309718] hclge_service_task+0x2c/0x70 [hclge]\n[ 3147.315109] process_one_work+0x1d0/0x490\n[ 3147.319805] worker_thread+0x158/0x3d0\n[ 3147.324240] kthread+0x108/0x13c\n[ 3147.328154] ret_from_fork+0x10/0x18\n\nIn externel_lb process, the hns3 driver call napi_disable()\nfirst, then the reset happen, then the restore process of the\nexternel_lb will fail, and will not call napi_enable(). When\ndoing externel_lb again, napi_disable() will be double call,\ncause a deadlock of rtnl_lock().\n\nThis patch use the HNS3_NIC_STATE_DOWN state to protect the\ncalling of napi_disable() and napi_enable() in externel_lb\nprocess, just as the usage in ndo_stop() and ndo_start()."}], "id": "CVE-2023-54000", "lastModified": "2025-12-24T11:15:52.910", "metrics": {}, "published": "2025-12-24T11:15:52.910", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/743f7c1762e098048ede8cdf8c89a118f8d12391"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ac6257a3ae5db5193b1f19c268e4f72d274ddb88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d9f609cb50ebab4aa6341112f406bf9d3928ac81"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ef2d6bf9695669d31ece9f2ef39dec84874a87c7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}