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CVE-2022-50069 BPF: Fix potential bad pointer dereference in bpf_sys_bpf()

🗓️ 18 Jun 2025 11:02:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Fixed pointer dereference vulnerability in bpf_sys_bpf() for safe memory handling in Linux kernel.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpfptr.h"
    ],
    "versions": [
      {
        "version": "af2ac3e13e45752af03c8a933f9b6e18841b128b",
        "lessThan": "41fd6cc88aaf7058b9dfc9c7a09cc80f99c8c830",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2ac3e13e45752af03c8a933f9b6e18841b128b",
        "lessThan": "1f6db7148ed7382b336c5827af33b5d9e992630e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2ac3e13e45752af03c8a933f9b6e18841b128b",
        "lessThan": "e2dcac2f58f5a95ab092d1da237ffdc0da1832cf",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpfptr.h"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.63",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.4",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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