CVE-2024-50150 (GCVE-0-2024-50150)

Vulnerability from cvelistv5 – Published: 2024-11-07 09:31 – Updated: 2025-11-03 22:26
VLAI?
Title
usb: typec: altmode should keep reference to parent
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the release function. Before this fix, when using CONFIG_DEBUG_KOBJECT_RELEASE, we see issues like this: [ 43.572860] kobject: 'port0.0' (ffff8880057ba008): kobject_release, parent 0000000000000000 (delayed 3000) [ 43.573532] kobject: 'port0.1' (ffff8880057bd008): kobject_release, parent 0000000000000000 (delayed 1000) [ 43.574407] kobject: 'port0' (ffff8880057b9008): kobject_release, parent 0000000000000000 (delayed 3000) [ 43.575059] kobject: 'port1.0' (ffff8880057ca008): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.575908] kobject: 'port1.1' (ffff8880057c9008): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.576908] kobject: 'typec' (ffff8880062dbc00): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.577769] kobject: 'port1' (ffff8880057bf008): kobject_release, parent 0000000000000000 (delayed 3000) [ 46.612867] ================================================================== [ 46.613402] BUG: KASAN: slab-use-after-free in typec_altmode_release+0x38/0x129 [ 46.614003] Read of size 8 at addr ffff8880057b9118 by task kworker/2:1/48 [ 46.614538] [ 46.614668] CPU: 2 UID: 0 PID: 48 Comm: kworker/2:1 Not tainted 6.12.0-rc1-00138-gedbae730ad31 #535 [ 46.615391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014 [ 46.616042] Workqueue: events kobject_delayed_cleanup [ 46.616446] Call Trace: [ 46.616648] <TASK> [ 46.616820] dump_stack_lvl+0x5b/0x7c [ 46.617112] ? typec_altmode_release+0x38/0x129 [ 46.617470] print_report+0x14c/0x49e [ 46.617769] ? rcu_read_unlock_sched+0x56/0x69 [ 46.618117] ? __virt_addr_valid+0x19a/0x1ab [ 46.618456] ? kmem_cache_debug_flags+0xc/0x1d [ 46.618807] ? typec_altmode_release+0x38/0x129 [ 46.619161] kasan_report+0x8d/0xb4 [ 46.619447] ? typec_altmode_release+0x38/0x129 [ 46.619809] ? process_scheduled_works+0x3cb/0x85f [ 46.620185] typec_altmode_release+0x38/0x129 [ 46.620537] ? process_scheduled_works+0x3cb/0x85f [ 46.620907] device_release+0xaf/0xf2 [ 46.621206] kobject_delayed_cleanup+0x13b/0x17a [ 46.621584] process_scheduled_works+0x4f6/0x85f [ 46.621955] ? __pfx_process_scheduled_works+0x10/0x10 [ 46.622353] ? hlock_class+0x31/0x9a [ 46.622647] ? lock_acquired+0x361/0x3c3 [ 46.622956] ? move_linked_works+0x46/0x7d [ 46.623277] worker_thread+0x1ce/0x291 [ 46.623582] ? __kthread_parkme+0xc8/0xdf [ 46.623900] ? __pfx_worker_thread+0x10/0x10 [ 46.624236] kthread+0x17e/0x190 [ 46.624501] ? kthread+0xfb/0x190 [ 46.624756] ? __pfx_kthread+0x10/0x10 [ 46.625015] ret_from_fork+0x20/0x40 [ 46.625268] ? __pfx_kthread+0x10/0x10 [ 46.625532] ret_from_fork_asm+0x1a/0x30 [ 46.625805] </TASK> [ 46.625953] [ 46.626056] Allocated by task 678: [ 46.626287] kasan_save_stack+0x24/0x44 [ 46.626555] kasan_save_track+0x14/0x2d [ 46.626811] __kasan_kmalloc+0x3f/0x4d [ 46.627049] __kmalloc_noprof+0x1bf/0x1f0 [ 46.627362] typec_register_port+0x23/0x491 [ 46.627698] cros_typec_probe+0x634/0xbb6 [ 46.628026] platform_probe+0x47/0x8c [ 46.628311] really_probe+0x20a/0x47d [ 46.628605] device_driver_attach+0x39/0x72 [ 46.628940] bind_store+0x87/0xd7 [ 46.629213] kernfs_fop_write_iter+0x1aa/0x218 [ 46.629574] vfs_write+0x1d6/0x29b [ 46.629856] ksys_write+0xcd/0x13b [ 46.630128] do_syscall_64+0xd4/0x139 [ 46.630420] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.630820] [ 46.630946] Freed by task 48: [ 46.631182] kasan_save_stack+0x24/0x44 [ 46.631493] kasan_save_track+0x14/0x2d [ 46.631799] kasan_save_free_info+0x3f/0x4d [ 46.632144] __kasan_slab_free+0x37/0x45 [ 46.632474] ---truncated---
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 2b0b33e8a58388fa9078f0fbe9af1900e6b08879 (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 2c15c4133d00f5da632fce60ed013fc31aa9aa58 (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 6af43ec3bf40f8b428d9134ffa7a291aecd60da8 (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 87474406056891e4fdea0794e1f632b21b3dfa27 (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < bee1b68cb8bcee4fd3a8bde3a4886e0b1375dc4d (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 1ded6b12499e6dee9b0e1ceac633be36538f6fc2 (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < 68a7c7fe322546be1464174c8d85874b8161deda (git)
Affected: 8a37d87d72f0c69f837229c04d2fcd7117ea57e7 , < befab3a278c59db0cc88c8799638064f6d3fd6f8 (git)
Create a notification for this product.
    Linux Linux Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 4.19.323 , ≤ 4.19.* (semver)
Unaffected: 5.4.285 , ≤ 5.4.* (semver)
Unaffected: 5.10.229 , ≤ 5.10.* (semver)
Unaffected: 5.15.170 , ≤ 5.15.* (semver)
Unaffected: 6.1.115 , ≤ 6.1.* (semver)
Unaffected: 6.6.59 , ≤ 6.6.* (semver)
Unaffected: 6.11.6 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: altmode should keep reference to parent\n\nThe altmode device release refers to its parent device, but without keeping\na reference to it.\n\nWhen registering the altmode, get a reference to the parent and put it in\nthe release function.\n\nBefore this fix, when using CONFIG_DEBUG_KOBJECT_RELEASE, we see issues\nlike this:\n\n[   43.572860] kobject: \u0027port0.0\u0027 (ffff8880057ba008): kobject_release, parent 0000000000000000 (delayed 3000)\n[   43.573532] kobject: \u0027port0.1\u0027 (ffff8880057bd008): kobject_release, parent 0000000000000000 (delayed 1000)\n[   43.574407] kobject: \u0027port0\u0027 (ffff8880057b9008): kobject_release, parent 0000000000000000 (delayed 3000)\n[   43.575059] kobject: \u0027port1.0\u0027 (ffff8880057ca008): kobject_release, parent 0000000000000000 (delayed 4000)\n[   43.575908] kobject: \u0027port1.1\u0027 (ffff8880057c9008): kobject_release, parent 0000000000000000 (delayed 4000)\n[   43.576908] kobject: \u0027typec\u0027 (ffff8880062dbc00): kobject_release, parent 0000000000000000 (delayed 4000)\n[   43.577769] kobject: \u0027port1\u0027 (ffff8880057bf008): kobject_release, parent 0000000000000000 (delayed 3000)\n[   46.612867] ==================================================================\n[   46.613402] BUG: KASAN: slab-use-after-free in typec_altmode_release+0x38/0x129\n[   46.614003] Read of size 8 at addr ffff8880057b9118 by task kworker/2:1/48\n[   46.614538]\n[   46.614668] CPU: 2 UID: 0 PID: 48 Comm: kworker/2:1 Not tainted 6.12.0-rc1-00138-gedbae730ad31 #535\n[   46.615391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014\n[   46.616042] Workqueue: events kobject_delayed_cleanup\n[   46.616446] Call Trace:\n[   46.616648]  \u003cTASK\u003e\n[   46.616820]  dump_stack_lvl+0x5b/0x7c\n[   46.617112]  ? typec_altmode_release+0x38/0x129\n[   46.617470]  print_report+0x14c/0x49e\n[   46.617769]  ? rcu_read_unlock_sched+0x56/0x69\n[   46.618117]  ? __virt_addr_valid+0x19a/0x1ab\n[   46.618456]  ? kmem_cache_debug_flags+0xc/0x1d\n[   46.618807]  ? typec_altmode_release+0x38/0x129\n[   46.619161]  kasan_report+0x8d/0xb4\n[   46.619447]  ? typec_altmode_release+0x38/0x129\n[   46.619809]  ? process_scheduled_works+0x3cb/0x85f\n[   46.620185]  typec_altmode_release+0x38/0x129\n[   46.620537]  ? process_scheduled_works+0x3cb/0x85f\n[   46.620907]  device_release+0xaf/0xf2\n[   46.621206]  kobject_delayed_cleanup+0x13b/0x17a\n[   46.621584]  process_scheduled_works+0x4f6/0x85f\n[   46.621955]  ? __pfx_process_scheduled_works+0x10/0x10\n[   46.622353]  ? hlock_class+0x31/0x9a\n[   46.622647]  ? lock_acquired+0x361/0x3c3\n[   46.622956]  ? move_linked_works+0x46/0x7d\n[   46.623277]  worker_thread+0x1ce/0x291\n[   46.623582]  ? __kthread_parkme+0xc8/0xdf\n[   46.623900]  ? __pfx_worker_thread+0x10/0x10\n[   46.624236]  kthread+0x17e/0x190\n[   46.624501]  ? kthread+0xfb/0x190\n[   46.624756]  ? __pfx_kthread+0x10/0x10\n[   46.625015]  ret_from_fork+0x20/0x40\n[   46.625268]  ? __pfx_kthread+0x10/0x10\n[   46.625532]  ret_from_fork_asm+0x1a/0x30\n[   46.625805]  \u003c/TASK\u003e\n[   46.625953]\n[   46.626056] Allocated by task 678:\n[   46.626287]  kasan_save_stack+0x24/0x44\n[   46.626555]  kasan_save_track+0x14/0x2d\n[   46.626811]  __kasan_kmalloc+0x3f/0x4d\n[   46.627049]  __kmalloc_noprof+0x1bf/0x1f0\n[   46.627362]  typec_register_port+0x23/0x491\n[   46.627698]  cros_typec_probe+0x634/0xbb6\n[   46.628026]  platform_probe+0x47/0x8c\n[   46.628311]  really_probe+0x20a/0x47d\n[   46.628605]  device_driver_attach+0x39/0x72\n[   46.628940]  bind_store+0x87/0xd7\n[   46.629213]  kernfs_fop_write_iter+0x1aa/0x218\n[   46.629574]  vfs_write+0x1d6/0x29b\n[   46.629856]  ksys_write+0xcd/0x13b\n[   46.630128]  do_syscall_64+0xd4/0x139\n[   46.630420]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[   46.630820]\n[   46.630946] Freed by task 48:\n[   46.631182]  kasan_save_stack+0x24/0x44\n[   46.631493]  kasan_save_track+0x14/0x2d\n[   46.631799]  kasan_save_free_info+0x3f/0x4d\n[   46.632144]  __kasan_slab_free+0x37/0x45\n[   46.632474]\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:47:20.179Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2b0b33e8a58388fa9078f0fbe9af1900e6b08879"
        },
        {
          "url": "https://git.kernel.org/stable/c/2c15c4133d00f5da632fce60ed013fc31aa9aa58"
        },
        {
          "url": "https://git.kernel.org/stable/c/6af43ec3bf40f8b428d9134ffa7a291aecd60da8"
        },
        {
          "url": "https://git.kernel.org/stable/c/87474406056891e4fdea0794e1f632b21b3dfa27"
        },
        {
          "url": "https://git.kernel.org/stable/c/bee1b68cb8bcee4fd3a8bde3a4886e0b1375dc4d"
        },
        {
          "url": "https://git.kernel.org/stable/c/1ded6b12499e6dee9b0e1ceac633be36538f6fc2"
        },
        {
          "url": "https://git.kernel.org/stable/c/68a7c7fe322546be1464174c8d85874b8161deda"
        },
        {
          "url": "https://git.kernel.org/stable/c/befab3a278c59db0cc88c8799638064f6d3fd6f8"
        }
      ],
      "title": "usb: typec: altmode should keep reference to parent",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50150",
    "datePublished": "2024-11-07T09:31:26.782Z",
    "dateReserved": "2024-10-21T19:36:19.959Z",
    "dateUpdated": "2025-11-03T22:26:08.855Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-50150\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-06T16:09:31.243434Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-06T16:09:32.631Z\"}}], \"cna\": {\"title\": \"usb: typec: altmode should keep reference to parent\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"2b0b33e8a58388fa9078f0fbe9af1900e6b08879\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"2c15c4133d00f5da632fce60ed013fc31aa9aa58\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"6af43ec3bf40f8b428d9134ffa7a291aecd60da8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"87474406056891e4fdea0794e1f632b21b3dfa27\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"bee1b68cb8bcee4fd3a8bde3a4886e0b1375dc4d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"1ded6b12499e6dee9b0e1ceac633be36538f6fc2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"68a7c7fe322546be1464174c8d85874b8161deda\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"8a37d87d72f0c69f837229c04d2fcd7117ea57e7\", \"lessThan\": \"befab3a278c59db0cc88c8799638064f6d3fd6f8\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/usb/typec/class.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.19\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.19\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.323\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.285\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.229\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.170\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.115\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.59\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.6\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/usb/typec/class.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/2b0b33e8a58388fa9078f0fbe9af1900e6b08879\"}, {\"url\": \"https://git.kernel.org/stable/c/2c15c4133d00f5da632fce60ed013fc31aa9aa58\"}, {\"url\": \"https://git.kernel.org/stable/c/6af43ec3bf40f8b428d9134ffa7a291aecd60da8\"}, {\"url\": \"https://git.kernel.org/stable/c/87474406056891e4fdea0794e1f632b21b3dfa27\"}, {\"url\": \"https://git.kernel.org/stable/c/bee1b68cb8bcee4fd3a8bde3a4886e0b1375dc4d\"}, {\"url\": \"https://git.kernel.org/stable/c/1ded6b12499e6dee9b0e1ceac633be36538f6fc2\"}, {\"url\": \"https://git.kernel.org/stable/c/68a7c7fe322546be1464174c8d85874b8161deda\"}, {\"url\": \"https://git.kernel.org/stable/c/befab3a278c59db0cc88c8799638064f6d3fd6f8\"}], \"x_generator\": {\"engine\": \"bippy-5f407fcff5a0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nusb: typec: altmode should keep reference to parent\\n\\nThe altmode device release refers to its parent device, but without keeping\\na reference to it.\\n\\nWhen registering the altmode, get a reference to the parent and put it in\\nthe release function.\\n\\nBefore this fix, when using CONFIG_DEBUG_KOBJECT_RELEASE, we see issues\\nlike this:\\n\\n[   43.572860] kobject: \u0027port0.0\u0027 (ffff8880057ba008): kobject_release, parent 0000000000000000 (delayed 3000)\\n[   43.573532] kobject: \u0027port0.1\u0027 (ffff8880057bd008): kobject_release, parent 0000000000000000 (delayed 1000)\\n[   43.574407] kobject: \u0027port0\u0027 (ffff8880057b9008): kobject_release, parent 0000000000000000 (delayed 3000)\\n[   43.575059] kobject: \u0027port1.0\u0027 (ffff8880057ca008): kobject_release, parent 0000000000000000 (delayed 4000)\\n[   43.575908] kobject: \u0027port1.1\u0027 (ffff8880057c9008): kobject_release, parent 0000000000000000 (delayed 4000)\\n[   43.576908] kobject: \u0027typec\u0027 (ffff8880062dbc00): kobject_release, parent 0000000000000000 (delayed 4000)\\n[   43.577769] kobject: \u0027port1\u0027 (ffff8880057bf008): kobject_release, parent 0000000000000000 (delayed 3000)\\n[   46.612867] ==================================================================\\n[   46.613402] BUG: KASAN: slab-use-after-free in typec_altmode_release+0x38/0x129\\n[   46.614003] Read of size 8 at addr ffff8880057b9118 by task kworker/2:1/48\\n[   46.614538]\\n[   46.614668] CPU: 2 UID: 0 PID: 48 Comm: kworker/2:1 Not tainted 6.12.0-rc1-00138-gedbae730ad31 #535\\n[   46.615391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014\\n[   46.616042] Workqueue: events kobject_delayed_cleanup\\n[   46.616446] Call Trace:\\n[   46.616648]  \u003cTASK\u003e\\n[   46.616820]  dump_stack_lvl+0x5b/0x7c\\n[   46.617112]  ? typec_altmode_release+0x38/0x129\\n[   46.617470]  print_report+0x14c/0x49e\\n[   46.617769]  ? rcu_read_unlock_sched+0x56/0x69\\n[   46.618117]  ? __virt_addr_valid+0x19a/0x1ab\\n[   46.618456]  ? kmem_cache_debug_flags+0xc/0x1d\\n[   46.618807]  ? typec_altmode_release+0x38/0x129\\n[   46.619161]  kasan_report+0x8d/0xb4\\n[   46.619447]  ? typec_altmode_release+0x38/0x129\\n[   46.619809]  ? process_scheduled_works+0x3cb/0x85f\\n[   46.620185]  typec_altmode_release+0x38/0x129\\n[   46.620537]  ? process_scheduled_works+0x3cb/0x85f\\n[   46.620907]  device_release+0xaf/0xf2\\n[   46.621206]  kobject_delayed_cleanup+0x13b/0x17a\\n[   46.621584]  process_scheduled_works+0x4f6/0x85f\\n[   46.621955]  ? __pfx_process_scheduled_works+0x10/0x10\\n[   46.622353]  ? hlock_class+0x31/0x9a\\n[   46.622647]  ? lock_acquired+0x361/0x3c3\\n[   46.622956]  ? move_linked_works+0x46/0x7d\\n[   46.623277]  worker_thread+0x1ce/0x291\\n[   46.623582]  ? __kthread_parkme+0xc8/0xdf\\n[   46.623900]  ? __pfx_worker_thread+0x10/0x10\\n[   46.624236]  kthread+0x17e/0x190\\n[   46.624501]  ? kthread+0xfb/0x190\\n[   46.624756]  ? __pfx_kthread+0x10/0x10\\n[   46.625015]  ret_from_fork+0x20/0x40\\n[   46.625268]  ? __pfx_kthread+0x10/0x10\\n[   46.625532]  ret_from_fork_asm+0x1a/0x30\\n[   46.625805]  \u003c/TASK\u003e\\n[   46.625953]\\n[   46.626056] Allocated by task 678:\\n[   46.626287]  kasan_save_stack+0x24/0x44\\n[   46.626555]  kasan_save_track+0x14/0x2d\\n[   46.626811]  __kasan_kmalloc+0x3f/0x4d\\n[   46.627049]  __kmalloc_noprof+0x1bf/0x1f0\\n[   46.627362]  typec_register_port+0x23/0x491\\n[   46.627698]  cros_typec_probe+0x634/0xbb6\\n[   46.628026]  platform_probe+0x47/0x8c\\n[   46.628311]  really_probe+0x20a/0x47d\\n[   46.628605]  device_driver_attach+0x39/0x72\\n[   46.628940]  bind_store+0x87/0xd7\\n[   46.629213]  kernfs_fop_write_iter+0x1aa/0x218\\n[   46.629574]  vfs_write+0x1d6/0x29b\\n[   46.629856]  ksys_write+0xcd/0x13b\\n[   46.630128]  do_syscall_64+0xd4/0x139\\n[   46.630420]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n[   46.630820]\\n[   46.630946] Freed by task 48:\\n[   46.631182]  kasan_save_stack+0x24/0x44\\n[   46.631493]  kasan_save_track+0x14/0x2d\\n[   46.631799]  kasan_save_free_info+0x3f/0x4d\\n[   46.632144]  __kasan_slab_free+0x37/0x45\\n[   46.632474]\\n---truncated---\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T09:34:11.774Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50150\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-06T16:14:33.568Z\", \"dateReserved\": \"2024-10-21T19:36:19.959Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-11-07T09:31:26.782Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Detection rules are retrieved from Rulezet.