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CVE-2022-50640

🗓️ 09 Dec 2025 00:00:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Fix kernel panic on removing non standard SDIO cards due to SDIO function refcount handling.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.364.9.332
linuxlinux_kernelRange4.10.04.14.298
linuxlinux_kernelRange4.15.04.19.264
linuxlinux_kernelRange4.20.05.4.223
linuxlinux_kernelRange5.5.05.10.153
linuxlinux_kernelRange5.11.05.15.77
linuxlinux_kernelRange5.16.06.0.7
linuxlinux_kernelRange6.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mmc/core/sdio_bus.c"
    ],
    "versions": [
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "b8b2965932e702b21e335ff30e1bb550f5a23b6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "b3275dde570b6420106a715bb58a0af041b94d95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "1fb79478695d92bab1c120ad3dad05252b02a29d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "7a09c64b7da0abdec3919812e3d93ecc44069ed0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "8bf037279b5869ae9331c42bb1527d2680ebba96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "1e8cd93ae536581562bab4e1d8c5315bbc2548bf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "66d461a92f32b6995b630625d350259b6b1f961b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f51be3d37dff73cf8db771df4169f4c2f1cbf66",
        "lessThan": "9972e6b404884adae9eec7463e30d9b3c9a70b18",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mmc/core/sdio_bus.c"
    ],
    "versions": [
      {
        "version": "2.6.36",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.36",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.332",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.298",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.264",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.223",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.153",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.77",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.7",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:23Current
6.3Medium risk
Vulners AI Score6.3
EPSS0.00184
12