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CVE-2026-43200 PCI: endpoint: Fix swapped parameters in pci_{primary/secondary}_epc_epf_unlink() functions

🗓️ 06 May 2026 11:28:06Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

PCI endpoint: fix swapped parameters in unlink for primary and secondary epf to prevent crash.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/pci/endpoint/pci-ep-cfs.c"
    ],
    "versions": [
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "58686bf62cb38b92e4b28408162a5703775b4d12",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "1c96c1acef4b4a1108fc13f84a8ac0b0633bbb46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "142b1bba3299264b76ed8ef53cd93b2b2af65d6c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "339191811e6fc4559c4008c5af7a91b05086d596",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "733cbc3aa97e71cc70847e75c925b364cc9b04a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "aefc0e0bd20f54abe3b501b8798c0be656af272b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85a2d7837622bd99c96f5bbc7f972da90c285a2",
        "lessThan": "8754dd7639ab0fd68c3ab9d91c7bdecc3e5740a8",
        "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/pci/endpoint/pci-ep-cfs.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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