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CVE-2022-50004 xfrm: policy: fix metadata dst->dev xmit null pointer dereference

🗓️ 18 Jun 2025 11:01:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Linux kernel CVE-2022-50004 null pointer dereference fix in xfrm policy metadata transmission.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_policy.c"
    ],
    "versions": [
      {
        "version": "5b7f84b1f9f46327360a64c529433fa0d68cc3f4",
        "lessThan": "2761612bcde9776dd93ce60ce55ef0b7c7329153",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d151d39073aff498358543801fca0f670fea981",
        "lessThan": "96f2758a6d028d1ac08616de9c3c7ff2a122ecf1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d151d39073aff498358543801fca0f670fea981",
        "lessThan": "e26d676c1f9f335510780b566a10475c47ce03d0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d151d39073aff498358543801fca0f670fea981",
        "lessThan": "17ecd4a4db4783392edd4944f5e8268205083f70",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.118",
        "lessThan": "5.10.140",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_policy.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.140",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.64",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.6",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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