CVE-2024-26698 (GCVE-0-2024-26698)

Vulnerability from cvelistv5 – Published: 2024-04-03 14:54 – Updated: 2026-05-11 20:02
VLAI
Title
hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove
Summary
In the Linux kernel, the following vulnerability has been resolved: hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove In commit ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus channel"), napi_disable was getting called for all channels, including all subchannels without confirming if they are enabled or not. This caused hv_netvsc getting hung at napi_disable, when netvsc_probe() has finished running but nvdev->subchan_work has not started yet. netvsc_subchan_work() -> rndis_set_subchannel() has not created the sub-channels and because of that netvsc_sc_open() is not running. netvsc_remove() calls cancel_work_sync(&nvdev->subchan_work), for which netvsc_subchan_work did not run. netif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI cannot be scheduled. Then netvsc_sc_open() -> napi_enable will clear the NAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the opposite. Now during netvsc_device_remove(), when napi_disable is called for those subchannels, napi_disable gets stuck on infinite msleep. This fix addresses this problem by ensuring that napi_disable() is not getting called for non-enabled NAPI struct. But netif_napi_del() is still necessary for these non-enabled NAPI struct for cleanup purpose. Call trace: [ 654.559417] task:modprobe state:D stack: 0 pid: 2321 ppid: 1091 flags:0x00004002 [ 654.568030] Call Trace: [ 654.571221] <TASK> [ 654.573790] __schedule+0x2d6/0x960 [ 654.577733] schedule+0x69/0xf0 [ 654.581214] schedule_timeout+0x87/0x140 [ 654.585463] ? __bpf_trace_tick_stop+0x20/0x20 [ 654.590291] msleep+0x2d/0x40 [ 654.593625] napi_disable+0x2b/0x80 [ 654.597437] netvsc_device_remove+0x8a/0x1f0 [hv_netvsc] [ 654.603935] rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc] [ 654.611101] ? do_wait_intr+0xb0/0xb0 [ 654.615753] netvsc_remove+0x7c/0x120 [hv_netvsc] [ 654.621675] vmbus_remove+0x27/0x40 [hv_vmbus]
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-03 18:03 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < 9ec807e7b6f5fcf9499f3baa69f254bb239a847f (git)
Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < 7656372ae190e54e8c8cf1039725a5ea59fdf84a (git)
Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < 48a8ccccffbae10c91d31fc872db5c31aba07518 (git)
Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < 22a77c0f5b8233237731df3288d067af51a2fd7b (git)
Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < 0e8875de9dad12805ff66e92cd5edea6a421f1cd (git)
Affected: ac5047671758ad4be9f93898247b3a8b6dfde4c7 , < e0526ec5360a48ad3ab2e26e802b0532302a7e11 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.10.210 , ≤ 5.10.* (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.79 , ≤ 6.1.* (semver)
Unaffected: 6.6.18 , ≤ 6.6.* (semver)
Unaffected: 6.7.6 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhv_netvsc: Fix race condition between netvsc_probe and netvsc_remove\n\nIn commit ac5047671758 (\"hv_netvsc: Disable NAPI before closing the\nVMBus channel\"), napi_disable was getting called for all channels,\nincluding all subchannels without confirming if they are enabled or not.\n\nThis caused hv_netvsc getting hung at napi_disable, when netvsc_probe()\nhas finished running but nvdev-\u003esubchan_work has not started yet.\nnetvsc_subchan_work() -\u003e rndis_set_subchannel() has not created the\nsub-channels and because of that netvsc_sc_open() is not running.\nnetvsc_remove() calls cancel_work_sync(\u0026nvdev-\u003esubchan_work), for which\nnetvsc_subchan_work did not run.\n\nnetif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI\ncannot be scheduled. Then netvsc_sc_open() -\u003e napi_enable will clear the\nNAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the\nopposite.\n\nNow during netvsc_device_remove(), when napi_disable is called for those\nsubchannels, napi_disable gets stuck on infinite msleep.\n\nThis fix addresses this problem by ensuring that napi_disable() is not\ngetting called for non-enabled NAPI struct.\nBut netif_napi_del() is still necessary for these non-enabled NAPI struct\nfor cleanup purpose.\n\nCall trace:\n[  654.559417] task:modprobe        state:D stack:    0 pid: 2321 ppid:  1091 flags:0x00004002\n[  654.568030] Call Trace:\n[  654.571221]  \u003cTASK\u003e\n[  654.573790]  __schedule+0x2d6/0x960\n[  654.577733]  schedule+0x69/0xf0\n[  654.581214]  schedule_timeout+0x87/0x140\n[  654.585463]  ? __bpf_trace_tick_stop+0x20/0x20\n[  654.590291]  msleep+0x2d/0x40\n[  654.593625]  napi_disable+0x2b/0x80\n[  654.597437]  netvsc_device_remove+0x8a/0x1f0 [hv_netvsc]\n[  654.603935]  rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc]\n[  654.611101]  ? do_wait_intr+0xb0/0xb0\n[  654.615753]  netvsc_remove+0x7c/0x120 [hv_netvsc]\n[  654.621675]  vmbus_remove+0x27/0x40 [hv_vmbus]"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhv_netvsc: Fix race condition between netvsc_probe and netvsc_remove\n\nIn commit ac5047671758 (\"hv_netvsc: Disable NAPI before closing the\nVMBus channel\"), napi_disable was getting called for all channels,\nincluding all subchannels without confirming if they are enabled or not.\n\nThis caused hv_netvsc getting hung at napi_disable, when netvsc_probe()\nhas finished running but nvdev-\u003esubchan_work has not started yet.\nnetvsc_subchan_work() -\u003e rndis_set_subchannel() has not created the\nsub-channels and because of that netvsc_sc_open() is not running.\nnetvsc_remove() calls cancel_work_sync(\u0026nvdev-\u003esubchan_work), for which\nnetvsc_subchan_work did not run.\n\nnetif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI\ncannot be scheduled. Then netvsc_sc_open() -\u003e napi_enable will clear the\nNAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the\nopposite.\n\nNow during netvsc_device_remove(), when napi_disable is called for those\nsubchannels, napi_disable gets stuck on infinite msleep.\n\nThis fix addresses this problem by ensuring that napi_disable() is not\ngetting called for non-enabled NAPI struct.\nBut netif_napi_del() is still necessary for these non-enabled NAPI struct\nfor cleanup purpose.\n\nCall trace:\n[  654.559417] task:modprobe        state:D stack:    0 pid: 2321 ppid:  1091 flags:0x00004002\n[  654.568030] Call Trace:\n[  654.571221]  \u003cTASK\u003e\n[  654.573790]  __schedule+0x2d6/0x960\n[  654.577733]  schedule+0x69/0xf0\n[  654.581214]  schedule_timeout+0x87/0x140\n[  654.585463]  ? __bpf_trace_tick_stop+0x20/0x20\n[  654.590291]  msleep+0x2d/0x40\n[  654.593625]  napi_disable+0x2b/0x80\n[  654.597437]  netvsc_device_remove+0x8a/0x1f0 [hv_netvsc]\n[  654.603935]  rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc]\n[  654.611101]  ? do_wait_intr+0xb0/0xb0\n[  654.615753]  netvsc_remove+0x7c/0x120 [hv_netvsc]\n[  654.621675]  vmbus_remove+0x27/0x40 [hv_vmbus]"
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          "lang": "es",
          "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: hv_netvsc: corrige la condici\u00f3n de ejecuci\u00f3n entre netvsc_probe y netvsc_remove En el commit ac5047671758 (\"hv_netvsc: deshabilite NAPI antes de cerrar el canal VMBus\"), se llamaba a napi_disable para todos los canales, incluidos todos los subcanales sin confirmando si est\u00e1n habilitados o no. Esto provoc\u00f3 que hv_netvsc se colgara en napi_disable, cuando netvsc_probe() termin\u00f3 de ejecutarse pero nvdev-\u0026gt;subchan_work a\u00fan no se inici\u00f3. netvsc_subchan_work() -\u0026gt; rndis_set_subchannel() no ha creado los subcanales y por eso netvsc_sc_open() no se est\u00e1 ejecutando. netvsc_remove() llama a cancel_work_sync(\u0026amp;nvdev-\u0026gt;subchan_work), para lo cual netvsc_subchan_work no se ejecut\u00f3. netif_napi_add() establece el bit NAPI_STATE_SCHED porque garantiza que NAPI no se pueda programar. Luego netvsc_sc_open() -\u0026gt; napi_enable borrar\u00e1 el bit NAPIF_STATE_SCHED, para que pueda programarse. napi_disable() hace lo contrario. Ahora, durante netvsc_device_remove(), cuando se llama a napi_disable para esos subcanales, napi_disable se atasca en msleep infinito. Esta soluci\u00f3n soluciona este problema garantizando que no se llame a napi_disable() para una estructura NAPI no habilitada. Pero netif_napi_del() sigue siendo necesario para estas estructuras NAPI no habilitadas con fines de limpieza. Rastreo de llamadas: [654.559417] tarea:modprobe estado:D pila: 0 pid: 2321 ppid: 1091 banderas:0x00004002 [654.568030] Rastreo de llamadas: [654.571221]  [654.573790] __schedule+0x2d6/0x960 [ 65 4.577733] horario+0x69 /0xf0 [654.581214] Schedule_timeout+0x87/0x140 [654.585463]? __bpf_trace_tick_stop+0x20/0x20 [ 654.590291] msleep+0x2d/0x40 [ 654.593625] napi_disable+0x2b/0x80 [ 654.597437] netvsc_device_remove+0x8a/0x1f0 [hv_netvsc] [ 6 54.603935] rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc] [654.611101]? do_wait_intr+0xb0/0xb0 [ 654.615753] netvsc_remove+0x7c/0x120 [hv_netvsc] [ 654.621675] vmbus_remove+0x27/0x40 [hv_vmbus]"
        }
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      "id": "CVE-2024-26698",
      "lastModified": "2024-11-21T09:02:52.217",
      "published": "2024-04-03T15:15:52.933",
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            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhv_netvsc: Fix race condition between netvsc_probe and netvsc_remove\n\nIn commit ac5047671758 (\"hv_netvsc: Disable NAPI before closing the\nVMBus channel\"), napi_disable was getting called for all channels,\nincluding all subchannels without confirming if they are enabled or not.\n\nThis caused hv_netvsc getting hung at napi_disable, when netvsc_probe()\nhas finished running but nvdev-\u003esubchan_work has not started yet.\nnetvsc_subchan_work() -\u003e rndis_set_subchannel() has not created the\nsub-channels and because of that netvsc_sc_open() is not running.\nnetvsc_remove() calls cancel_work_sync(\u0026nvdev-\u003esubchan_work), for which\nnetvsc_subchan_work did not run.\n\nnetif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI\ncannot be scheduled. Then netvsc_sc_open() -\u003e napi_enable will clear the\nNAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the\nopposite.\n\nNow during netvsc_device_remove(), when napi_disable is called for those\nsubchannels, napi_disable gets stuck on infinite msleep.\n\nThis fix addresses this problem by ensuring that napi_disable() is not\ngetting called for non-enabled NAPI struct.\nBut netif_napi_del() is still necessary for these non-enabled NAPI struct\nfor cleanup purpose.\n\nCall trace:\n[  654.559417] task:modprobe        state:D stack:    0 pid: 2321 ppid:  1091 flags:0x00004002\n[  654.568030] Call Trace:\n[  654.571221]  \u003cTASK\u003e\n[  654.573790]  __schedule+0x2d6/0x960\n[  654.577733]  schedule+0x69/0xf0\n[  654.581214]  schedule_timeout+0x87/0x140\n[  654.585463]  ? __bpf_trace_tick_stop+0x20/0x20\n[  654.590291]  msleep+0x2d/0x40\n[  654.593625]  napi_disable+0x2b/0x80\n[  654.597437]  netvsc_device_remove+0x8a/0x1f0 [hv_netvsc]\n[  654.603935]  rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc]\n[  654.611101]  ? do_wait_intr+0xb0/0xb0\n[  654.615753]  netvsc_remove+0x7c/0x120 [hv_netvsc]\n[  654.621675]  vmbus_remove+0x27/0x40 [hv_vmbus]"
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            "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: hv_netvsc: corrige la condici\u00f3n de ejecuci\u00f3n entre netvsc_probe y netvsc_remove En el commit ac5047671758 (\"hv_netvsc: deshabilite NAPI antes de cerrar el canal VMBus\"), se llamaba a napi_disable para todos los canales, incluidos todos los subcanales sin confirmando si est\u00e1n habilitados o no. Esto provoc\u00f3 que hv_netvsc se colgara en napi_disable, cuando netvsc_probe() termin\u00f3 de ejecutarse pero nvdev-\u0026gt;subchan_work a\u00fan no se inici\u00f3. netvsc_subchan_work() -\u0026gt; rndis_set_subchannel() no ha creado los subcanales y por eso netvsc_sc_open() no se est\u00e1 ejecutando. netvsc_remove() llama a cancel_work_sync(\u0026amp;nvdev-\u0026gt;subchan_work), para lo cual netvsc_subchan_work no se ejecut\u00f3. netif_napi_add() establece el bit NAPI_STATE_SCHED porque garantiza que NAPI no se pueda programar. Luego netvsc_sc_open() -\u0026gt; napi_enable borrar\u00e1 el bit NAPIF_STATE_SCHED, para que pueda programarse. napi_disable() hace lo contrario. Ahora, durante netvsc_device_remove(), cuando se llama a napi_disable para esos subcanales, napi_disable se atasca en msleep infinito. Esta soluci\u00f3n soluciona este problema garantizando que no se llame a napi_disable() para una estructura NAPI no habilitada. Pero netif_napi_del() sigue siendo necesario para estas estructuras NAPI no habilitadas con fines de limpieza. Rastreo de llamadas: [654.559417] tarea:modprobe estado:D pila: 0 pid: 2321 ppid: 1091 banderas:0x00004002 [654.568030] Rastreo de llamadas: [654.571221]  [654.573790] __schedule+0x2d6/0x960 [ 65 4.577733] horario+0x69 /0xf0 [654.581214] Schedule_timeout+0x87/0x140 [654.585463]? __bpf_trace_tick_stop+0x20/0x20 [ 654.590291] msleep+0x2d/0x40 [ 654.593625] napi_disable+0x2b/0x80 [ 654.597437] netvsc_device_remove+0x8a/0x1f0 [hv_netvsc] [ 6 54.603935] rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc] [654.611101]? do_wait_intr+0xb0/0xb0 [ 654.615753] netvsc_remove+0x7c/0x120 [hv_netvsc] [ 654.621675] vmbus_remove+0x27/0x40 [hv_vmbus]"
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                  "versionType": "git"
                },
                {
                  "lessThan": "0e8875de9dad12805ff66e92cd5edea6a421f1cd",
                  "status": "affected",
                  "version": "ac5047671758ad4be9f93898247b3a8b6dfde4c7",
                  "versionType": "git"
                },
                {
                  "lessThan": "e0526ec5360a48ad3ab2e26e802b0532302a7e11",
                  "status": "affected",
                  "version": "ac5047671758ad4be9f93898247b3a8b6dfde4c7",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/net/hyperv/netvsc.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.8"
                },
                {
                  "lessThan": "5.8",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.210",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.149",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.79",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
                  "version": "6.6.18",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.7.*",
                  "status": "unaffected",
                  "version": "6.7.6",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.8",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.210",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.149",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.79",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.18",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.7.6",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.8",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhv_netvsc: Fix race condition between netvsc_probe and netvsc_remove\n\nIn commit ac5047671758 (\"hv_netvsc: Disable NAPI before closing the\nVMBus channel\"), napi_disable was getting called for all channels,\nincluding all subchannels without confirming if they are enabled or not.\n\nThis caused hv_netvsc getting hung at napi_disable, when netvsc_probe()\nhas finished running but nvdev-\u003esubchan_work has not started yet.\nnetvsc_subchan_work() -\u003e rndis_set_subchannel() has not created the\nsub-channels and because of that netvsc_sc_open() is not running.\nnetvsc_remove() calls cancel_work_sync(\u0026nvdev-\u003esubchan_work), for which\nnetvsc_subchan_work did not run.\n\nnetif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI\ncannot be scheduled. Then netvsc_sc_open() -\u003e napi_enable will clear the\nNAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the\nopposite.\n\nNow during netvsc_device_remove(), when napi_disable is called for those\nsubchannels, napi_disable gets stuck on infinite msleep.\n\nThis fix addresses this problem by ensuring that napi_disable() is not\ngetting called for non-enabled NAPI struct.\nBut netif_napi_del() is still necessary for these non-enabled NAPI struct\nfor cleanup purpose.\n\nCall trace:\n[  654.559417] task:modprobe        state:D stack:    0 pid: 2321 ppid:  1091 flags:0x00004002\n[  654.568030] Call Trace:\n[  654.571221]  \u003cTASK\u003e\n[  654.573790]  __schedule+0x2d6/0x960\n[  654.577733]  schedule+0x69/0xf0\n[  654.581214]  schedule_timeout+0x87/0x140\n[  654.585463]  ? __bpf_trace_tick_stop+0x20/0x20\n[  654.590291]  msleep+0x2d/0x40\n[  654.593625]  napi_disable+0x2b/0x80\n[  654.597437]  netvsc_device_remove+0x8a/0x1f0 [hv_netvsc]\n[  654.603935]  rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc]\n[  654.611101]  ? do_wait_intr+0xb0/0xb0\n[  654.615753]  netvsc_remove+0x7c/0x120 [hv_netvsc]\n[  654.621675]  vmbus_remove+0x27/0x40 [hv_vmbus]"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T20:02:28.322Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/9ec807e7b6f5fcf9499f3baa69f254bb239a847f"
            },
            {
              "url": "https://git.kernel.org/stable/c/7656372ae190e54e8c8cf1039725a5ea59fdf84a"
            },
            {
              "url": "https://git.kernel.org/stable/c/48a8ccccffbae10c91d31fc872db5c31aba07518"
            },
            {
              "url": "https://git.kernel.org/stable/c/22a77c0f5b8233237731df3288d067af51a2fd7b"
            },
            {
              "url": "https://git.kernel.org/stable/c/0e8875de9dad12805ff66e92cd5edea6a421f1cd"
            },
            {
              "url": "https://git.kernel.org/stable/c/e0526ec5360a48ad3ab2e26e802b0532302a7e11"
            }
          ],
          "title": "hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-26698",
        "datePublished": "2024-04-03T14:54:58.577Z",
        "dateReserved": "2024-02-19T14:20:24.157Z",
        "dateUpdated": "2026-05-11T20:02:28.322Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.