FKIE_CVE-2022-50565

Vulnerability from fkie_nvd - Published: 2025-10-22 14:15 - Updated: 2026-06-17 05:23
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx() urbs does not be freed in exception paths in __lf_x_usb_enable_rx(). That will trigger memory leak. To fix it, add kfree() for urbs within "error" label. Compile tested only.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/286464463a05cb4bad80b134e24f8ffaab20bee4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/895b3b06efc285c1245242e9638b9ae251dc13ec
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fce7e46273649d9cdcd98d89551975a65f206a14
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/purelifi/plfxlc/usb.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "286464463a05cb4bad80b134e24f8ffaab20bee4",
              "status": "affected",
              "version": "68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124",
              "versionType": "git"
            },
            {
              "lessThan": "fce7e46273649d9cdcd98d89551975a65f206a14",
              "status": "affected",
              "version": "68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124",
              "versionType": "git"
            },
            {
              "lessThan": "895b3b06efc285c1245242e9638b9ae251dc13ec",
              "status": "affected",
              "version": "68d57a07bfe5bb29b80cd8b8fa24c9d1ea104124",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/purelifi/plfxlc/usb.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx()\n\nurbs does not be freed in exception paths in __lf_x_usb_enable_rx().\nThat will trigger memory leak. To fix it, add kfree() for urbs within\n\"error\" label. Compile tested only."
    }
  ],
  "id": "CVE-2022-50565",
  "lastModified": "2026-06-17T05:23:48.143",
  "metrics": {},
  "published": "2025-10-22T14:15:41.313",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/286464463a05cb4bad80b134e24f8ffaab20bee4"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/895b3b06efc285c1245242e9638b9ae251dc13ec"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fce7e46273649d9cdcd98d89551975a65f206a14"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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