CVE-2022-50361 (GCVE-0-2022-50361)
Vulnerability from cvelistv5
Published
2025-09-17 14:56
Modified
2025-09-17 14:56
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init() Fault injection test reports this issue: kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI Call Trace: <TASK> wilc_netdev_ifc_init+0x19f/0x220 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5] wilc_cfg80211_init+0x30c/0x380 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5] wilc_bus_probe+0xad/0x2b0 [wilc1000_spi 1520a7539b6589cc6cde2ae826a523a33f8bacff] spi_probe+0xe4/0x140 really_probe+0x17e/0x3f0 __driver_probe_device+0xe3/0x170 driver_probe_device+0x49/0x120 The root case here is alloc_ordered_workqueue() fails, but cfg80211_unregister_netdevice() or unregister_netdev() not be called in error handling path. To fix add unregister_netdev goto lable to add the unregister operation in error handling path.
References
Impacted products
Vendor Product Version
Linux Linux Version: 09ed8bfc5215ad5aac91c50008277b5586b9ef24
Version: 09ed8bfc5215ad5aac91c50008277b5586b9ef24
Version: 09ed8bfc5215ad5aac91c50008277b5586b9ef24
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/microchip/wilc1000/netdev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a1bdecedc7ad0512365267cd1a26bfc2ae455c59",
              "status": "affected",
              "version": "09ed8bfc5215ad5aac91c50008277b5586b9ef24",
              "versionType": "git"
            },
            {
              "lessThan": "6da6ce086221803ed6c3b1db11096cecd3e58ec8",
              "status": "affected",
              "version": "09ed8bfc5215ad5aac91c50008277b5586b9ef24",
              "versionType": "git"
            },
            {
              "lessThan": "2b88974ecb358990e1c33fabcd0b9e142bab7f21",
              "status": "affected",
              "version": "09ed8bfc5215ad5aac91c50008277b5586b9ef24",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/microchip/wilc1000/netdev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.16",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.3",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()\n\nFault injection test reports this issue:\n\nkernel BUG at net/core/dev.c:10731!\ninvalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCall Trace:\n  \u003cTASK\u003e\n  wilc_netdev_ifc_init+0x19f/0x220 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5]\n  wilc_cfg80211_init+0x30c/0x380 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5]\n  wilc_bus_probe+0xad/0x2b0 [wilc1000_spi 1520a7539b6589cc6cde2ae826a523a33f8bacff]\n  spi_probe+0xe4/0x140\n  really_probe+0x17e/0x3f0\n  __driver_probe_device+0xe3/0x170\n  driver_probe_device+0x49/0x120\n\nThe root case here is alloc_ordered_workqueue() fails, but\ncfg80211_unregister_netdevice() or unregister_netdev() not be called in\nerror handling path. To fix add unregister_netdev goto lable to add the\nunregister operation in error handling path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-17T14:56:13.510Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a1bdecedc7ad0512365267cd1a26bfc2ae455c59"
        },
        {
          "url": "https://git.kernel.org/stable/c/6da6ce086221803ed6c3b1db11096cecd3e58ec8"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b88974ecb358990e1c33fabcd0b9e142bab7f21"
        }
      ],
      "title": "wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50361",
    "datePublished": "2025-09-17T14:56:13.510Z",
    "dateReserved": "2025-09-17T14:53:06.994Z",
    "dateUpdated": "2025-09-17T14:56:13.510Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50361\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-17T15:15:34.867\",\"lastModified\":\"2025-09-18T13:43:34.310\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()\\n\\nFault injection test reports this issue:\\n\\nkernel BUG at net/core/dev.c:10731!\\ninvalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\\nCall Trace:\\n  \u003cTASK\u003e\\n  wilc_netdev_ifc_init+0x19f/0x220 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5]\\n  wilc_cfg80211_init+0x30c/0x380 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5]\\n  wilc_bus_probe+0xad/0x2b0 [wilc1000_spi 1520a7539b6589cc6cde2ae826a523a33f8bacff]\\n  spi_probe+0xe4/0x140\\n  really_probe+0x17e/0x3f0\\n  __driver_probe_device+0xe3/0x170\\n  driver_probe_device+0x49/0x120\\n\\nThe root case here is alloc_ordered_workqueue() fails, but\\ncfg80211_unregister_netdevice() or unregister_netdev() not be called in\\nerror handling path. To fix add unregister_netdev goto lable to add the\\nunregister operation in error handling path.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2b88974ecb358990e1c33fabcd0b9e142bab7f21\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6da6ce086221803ed6c3b1db11096cecd3e58ec8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a1bdecedc7ad0512365267cd1a26bfc2ae455c59\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.