CVE-2024-26890 (GCVE-0-2024-26890)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2025-05-04 08:58
VLAI?
Title
Bluetooth: btrtl: fix out of bounds memory access
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: fix out of bounds memory access The problem is detected by KASAN. btrtl driver uses private hci data to store 'struct btrealtek_data'. If btrtl driver is used with btusb, then memory for private hci data is allocated in btusb. But no private data is allocated after hci_dev, when btrtl is used with hci_h5. This commit adds memory allocation for hci_h5 case. ================================================================== BUG: KASAN: slab-out-of-bounds in btrtl_initialize+0x6cc/0x958 [btrtl] Write of size 8 at addr ffff00000f5a5748 by task kworker/u9:0/76 Hardware name: Pine64 PinePhone (1.2) (DT) Workqueue: hci0 hci_power_on [bluetooth] Call trace: dump_backtrace+0x9c/0x128 show_stack+0x20/0x38 dump_stack_lvl+0x48/0x60 print_report+0xf8/0x5d8 kasan_report+0x90/0xd0 __asan_store8+0x9c/0xc0 [btrtl] h5_btrtl_setup+0xd0/0x2f8 [hci_uart] h5_setup+0x50/0x80 [hci_uart] hci_uart_setup+0xd4/0x260 [hci_uart] hci_dev_open_sync+0x1cc/0xf68 [bluetooth] hci_dev_do_open+0x34/0x90 [bluetooth] hci_power_on+0xc4/0x3c8 [bluetooth] process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Allocated by task 53: kasan_save_stack+0x3c/0x68 kasan_save_track+0x20/0x40 kasan_save_alloc_info+0x68/0x78 __kasan_kmalloc+0xd4/0xd8 __kmalloc+0x1b4/0x3b0 hci_alloc_dev_priv+0x28/0xa58 [bluetooth] hci_uart_register_device+0x118/0x4f8 [hci_uart] h5_serdev_probe+0xf4/0x178 [hci_uart] serdev_drv_probe+0x54/0xa0 really_probe+0x254/0x588 __driver_probe_device+0xc4/0x210 driver_probe_device+0x64/0x160 __driver_attach_async_helper+0x88/0x158 async_run_entry_fn+0xd0/0x388 process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Last potentially related work creation: kasan_save_stack+0x3c/0x68 __kasan_record_aux_stack+0xb0/0x150 kasan_record_aux_stack_noalloc+0x14/0x20 __queue_work+0x33c/0x960 queue_work_on+0x98/0xc0 hci_recv_frame+0xc8/0x1e8 [bluetooth] h5_complete_rx_pkt+0x2c8/0x800 [hci_uart] h5_rx_payload+0x98/0xb8 [hci_uart] h5_recv+0x158/0x3d8 [hci_uart] hci_uart_receive_buf+0xa0/0xe8 [hci_uart] ttyport_receive_buf+0xac/0x178 flush_to_ldisc+0x130/0x2c8 process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Second to last potentially related work creation: kasan_save_stack+0x3c/0x68 __kasan_record_aux_stack+0xb0/0x150 kasan_record_aux_stack_noalloc+0x14/0x20 __queue_work+0x788/0x960 queue_work_on+0x98/0xc0 __hci_cmd_sync_sk+0x23c/0x7a0 [bluetooth] __hci_cmd_sync+0x24/0x38 [bluetooth] btrtl_initialize+0x760/0x958 [btrtl] h5_btrtl_setup+0xd0/0x2f8 [hci_uart] h5_setup+0x50/0x80 [hci_uart] hci_uart_setup+0xd4/0x260 [hci_uart] hci_dev_open_sync+0x1cc/0xf68 [bluetooth] hci_dev_do_open+0x34/0x90 [bluetooth] hci_power_on+0xc4/0x3c8 [bluetooth] process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 ==================================================================
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < dd163fa34c483f1674aa2510accce11a224f649e (git)
Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < 2f232bc389a4f5943c40733582f9edf77b89e499 (git)
Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < 0c657e641df1e77d6087688190f632cad9c0439b (git)
Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < de4e88ec58c4202efd1f02eebb4939bbf6945358 (git)
Create a notification for this product.
    Linux Linux Affected: 6.2
Unaffected: 0 , < 6.2 (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-26890",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-16T15:26:42.807885Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-05T15:19:10.562Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:21:05.409Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/hci_h5.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "dd163fa34c483f1674aa2510accce11a224f649e",
              "status": "affected",
              "version": "5b355944b19011011dd3fd4187444c5ff1d76ad2",
              "versionType": "git"
            },
            {
              "lessThan": "2f232bc389a4f5943c40733582f9edf77b89e499",
              "status": "affected",
              "version": "5b355944b19011011dd3fd4187444c5ff1d76ad2",
              "versionType": "git"
            },
            {
              "lessThan": "0c657e641df1e77d6087688190f632cad9c0439b",
              "status": "affected",
              "version": "5b355944b19011011dd3fd4187444c5ff1d76ad2",
              "versionType": "git"
            },
            {
              "lessThan": "de4e88ec58c4202efd1f02eebb4939bbf6945358",
              "status": "affected",
              "version": "5b355944b19011011dd3fd4187444c5ff1d76ad2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/hci_h5.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.23",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.23",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.11",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8.2",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btrtl: fix out of bounds memory access\n\nThe problem is detected by KASAN.\nbtrtl driver uses private hci data to store \u0027struct btrealtek_data\u0027.\nIf btrtl driver is used with btusb, then memory for private hci data\nis allocated in btusb. But no private data is allocated after hci_dev,\nwhen btrtl is used with hci_h5.\n\nThis commit adds memory allocation for hci_h5 case.\n\n ==================================================================\n BUG: KASAN: slab-out-of-bounds in btrtl_initialize+0x6cc/0x958 [btrtl]\n Write of size 8 at addr ffff00000f5a5748 by task kworker/u9:0/76\n\n Hardware name: Pine64 PinePhone (1.2) (DT)\n Workqueue: hci0 hci_power_on [bluetooth]\n Call trace:\n  dump_backtrace+0x9c/0x128\n  show_stack+0x20/0x38\n  dump_stack_lvl+0x48/0x60\n  print_report+0xf8/0x5d8\n  kasan_report+0x90/0xd0\n  __asan_store8+0x9c/0xc0\n  \t [btrtl]\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\n  h5_setup+0x50/0x80 [hci_uart]\n  hci_uart_setup+0xd4/0x260 [hci_uart]\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\n  hci_dev_do_open+0x34/0x90 [bluetooth]\n  hci_power_on+0xc4/0x3c8 [bluetooth]\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Allocated by task 53:\n  kasan_save_stack+0x3c/0x68\n  kasan_save_track+0x20/0x40\n  kasan_save_alloc_info+0x68/0x78\n  __kasan_kmalloc+0xd4/0xd8\n  __kmalloc+0x1b4/0x3b0\n  hci_alloc_dev_priv+0x28/0xa58 [bluetooth]\n  hci_uart_register_device+0x118/0x4f8 [hci_uart]\n  h5_serdev_probe+0xf4/0x178 [hci_uart]\n  serdev_drv_probe+0x54/0xa0\n  really_probe+0x254/0x588\n  __driver_probe_device+0xc4/0x210\n  driver_probe_device+0x64/0x160\n  __driver_attach_async_helper+0x88/0x158\n  async_run_entry_fn+0xd0/0x388\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Last potentially related work creation:\n  kasan_save_stack+0x3c/0x68\n  __kasan_record_aux_stack+0xb0/0x150\n  kasan_record_aux_stack_noalloc+0x14/0x20\n  __queue_work+0x33c/0x960\n  queue_work_on+0x98/0xc0\n  hci_recv_frame+0xc8/0x1e8 [bluetooth]\n  h5_complete_rx_pkt+0x2c8/0x800 [hci_uart]\n  h5_rx_payload+0x98/0xb8 [hci_uart]\n  h5_recv+0x158/0x3d8 [hci_uart]\n  hci_uart_receive_buf+0xa0/0xe8 [hci_uart]\n  ttyport_receive_buf+0xac/0x178\n  flush_to_ldisc+0x130/0x2c8\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Second to last potentially related work creation:\n  kasan_save_stack+0x3c/0x68\n  __kasan_record_aux_stack+0xb0/0x150\n  kasan_record_aux_stack_noalloc+0x14/0x20\n  __queue_work+0x788/0x960\n  queue_work_on+0x98/0xc0\n  __hci_cmd_sync_sk+0x23c/0x7a0 [bluetooth]\n  __hci_cmd_sync+0x24/0x38 [bluetooth]\n  btrtl_initialize+0x760/0x958 [btrtl]\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\n  h5_setup+0x50/0x80 [hci_uart]\n  hci_uart_setup+0xd4/0x260 [hci_uart]\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\n  hci_dev_do_open+0x34/0x90 [bluetooth]\n  hci_power_on+0xc4/0x3c8 [bluetooth]\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n =================================================================="
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:58:58.523Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e"
        },
        {
          "url": "https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499"
        },
        {
          "url": "https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b"
        },
        {
          "url": "https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358"
        }
      ],
      "title": "Bluetooth: btrtl: fix out of bounds memory access",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26890",
    "datePublished": "2024-04-17T10:27:43.438Z",
    "dateReserved": "2024-02-19T14:20:24.186Z",
    "dateUpdated": "2025-05-04T08:58:58.523Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T00:21:05.409Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-26890\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-07-16T15:26:42.807885Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-125\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-16T15:26:53.419Z\"}}], \"cna\": {\"title\": \"Bluetooth: btrtl: fix out of bounds memory access\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5b355944b190\", \"lessThan\": \"dd163fa34c48\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5b355944b190\", \"lessThan\": \"2f232bc389a4\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5b355944b190\", \"lessThan\": \"0c657e641df1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5b355944b190\", \"lessThan\": \"de4e88ec58c4\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/bluetooth/hci_h5.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.2\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.2\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.23\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.8.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/bluetooth/hci_h5.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e\"}, {\"url\": \"https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499\"}, {\"url\": \"https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b\"}, {\"url\": \"https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358\"}], \"x_generator\": {\"engine\": \"bippy-9e1c9544281a\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nBluetooth: btrtl: fix out of bounds memory access\\n\\nThe problem is detected by KASAN.\\nbtrtl driver uses private hci data to store \u0027struct btrealtek_data\u0027.\\nIf btrtl driver is used with btusb, then memory for private hci data\\nis allocated in btusb. But no private data is allocated after hci_dev,\\nwhen btrtl is used with hci_h5.\\n\\nThis commit adds memory allocation for hci_h5 case.\\n\\n ==================================================================\\n BUG: KASAN: slab-out-of-bounds in btrtl_initialize+0x6cc/0x958 [btrtl]\\n Write of size 8 at addr ffff00000f5a5748 by task kworker/u9:0/76\\n\\n Hardware name: Pine64 PinePhone (1.2) (DT)\\n Workqueue: hci0 hci_power_on [bluetooth]\\n Call trace:\\n  dump_backtrace+0x9c/0x128\\n  show_stack+0x20/0x38\\n  dump_stack_lvl+0x48/0x60\\n  print_report+0xf8/0x5d8\\n  kasan_report+0x90/0xd0\\n  __asan_store8+0x9c/0xc0\\n  \\t [btrtl]\\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\\n  h5_setup+0x50/0x80 [hci_uart]\\n  hci_uart_setup+0xd4/0x260 [hci_uart]\\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\\n  hci_dev_do_open+0x34/0x90 [bluetooth]\\n  hci_power_on+0xc4/0x3c8 [bluetooth]\\n  process_one_work+0x328/0x6f0\\n  worker_thread+0x410/0x778\\n  kthread+0x168/0x178\\n  ret_from_fork+0x10/0x20\\n\\n Allocated by task 53:\\n  kasan_save_stack+0x3c/0x68\\n  kasan_save_track+0x20/0x40\\n  kasan_save_alloc_info+0x68/0x78\\n  __kasan_kmalloc+0xd4/0xd8\\n  __kmalloc+0x1b4/0x3b0\\n  hci_alloc_dev_priv+0x28/0xa58 [bluetooth]\\n  hci_uart_register_device+0x118/0x4f8 [hci_uart]\\n  h5_serdev_probe+0xf4/0x178 [hci_uart]\\n  serdev_drv_probe+0x54/0xa0\\n  really_probe+0x254/0x588\\n  __driver_probe_device+0xc4/0x210\\n  driver_probe_device+0x64/0x160\\n  __driver_attach_async_helper+0x88/0x158\\n  async_run_entry_fn+0xd0/0x388\\n  process_one_work+0x328/0x6f0\\n  worker_thread+0x410/0x778\\n  kthread+0x168/0x178\\n  ret_from_fork+0x10/0x20\\n\\n Last potentially related work creation:\\n  kasan_save_stack+0x3c/0x68\\n  __kasan_record_aux_stack+0xb0/0x150\\n  kasan_record_aux_stack_noalloc+0x14/0x20\\n  __queue_work+0x33c/0x960\\n  queue_work_on+0x98/0xc0\\n  hci_recv_frame+0xc8/0x1e8 [bluetooth]\\n  h5_complete_rx_pkt+0x2c8/0x800 [hci_uart]\\n  h5_rx_payload+0x98/0xb8 [hci_uart]\\n  h5_recv+0x158/0x3d8 [hci_uart]\\n  hci_uart_receive_buf+0xa0/0xe8 [hci_uart]\\n  ttyport_receive_buf+0xac/0x178\\n  flush_to_ldisc+0x130/0x2c8\\n  process_one_work+0x328/0x6f0\\n  worker_thread+0x410/0x778\\n  kthread+0x168/0x178\\n  ret_from_fork+0x10/0x20\\n\\n Second to last potentially related work creation:\\n  kasan_save_stack+0x3c/0x68\\n  __kasan_record_aux_stack+0xb0/0x150\\n  kasan_record_aux_stack_noalloc+0x14/0x20\\n  __queue_work+0x788/0x960\\n  queue_work_on+0x98/0xc0\\n  __hci_cmd_sync_sk+0x23c/0x7a0 [bluetooth]\\n  __hci_cmd_sync+0x24/0x38 [bluetooth]\\n  btrtl_initialize+0x760/0x958 [btrtl]\\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\\n  h5_setup+0x50/0x80 [hci_uart]\\n  hci_uart_setup+0xd4/0x260 [hci_uart]\\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\\n  hci_dev_do_open+0x34/0x90 [bluetooth]\\n  hci_power_on+0xc4/0x3c8 [bluetooth]\\n  process_one_work+0x328/0x6f0\\n  worker_thread+0x410/0x778\\n  kthread+0x168/0x178\\n  ret_from_fork+0x10/0x20\\n ==================================================================\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-11-05T09:17:41.708Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26890\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-05T15:19:10.562Z\", \"dateReserved\": \"2024-02-19T14:20:24.186Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-17T10:27:43.438Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.