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CVE-2022-50315

🗓️ 15 Sep 2025 14:46:10Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Linux kernel fixes UBSAN out-of-bounds by matching EM_MAX_SLOTS with SATA_PMP_MAX_PORTS in AHCI.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange<4.9.332
OR
linuxlinux_kernelRange4.104.14.298
OR
linuxlinux_kernelRange4.154.19.264
OR
linuxlinux_kernelRange4.205.4.221
OR
linuxlinux_kernelRange5.55.10.152
OR
linuxlinux_kernelRange5.115.15.76
OR
linuxlinux_kernelRange5.166.0.6
OR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/ata/ahci.h"
    ],
    "versions": [
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "f70bd4339cb68bc7e206af4c922bc0d249244403",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "da2ea4a961d9f89ed248734e7032350c260dc3a3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "67a00c299c5c143817c948fbc7de1a2fa1af38fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "383b7c50f5445ff8dbbf03080905648d6980c39d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "303d0f761431d848dd8d7ff9fd9b8c101879cabe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "8fbe13de1cc7cef2564be3cbf60400b33eee023b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "d6314d5f68764550c84d732ce901ddd3ac6b415f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee",
        "lessThan": "1e41e693f458eef2d5728207dbd327cd3b16580a",
        "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/ata/ahci.h"
    ],
    "versions": [
      {
        "version": "2.6.27",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.27",
        "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": "5.4.221",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.152",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.76",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.6",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:16Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
EPSS0.00017
14